diff --git a/auto_completion/bash_completion/winehelper b/auto_completion/bash_completion/winehelper
index e27bf5be..a0a9a844 100644
--- a/auto_completion/bash_completion/winehelper
+++ b/auto_completion/bash_completion/winehelper
@@ -4,7 +4,7 @@ _winehelper_completions() {
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
-    opts="--help --version --debug install installed install-dxvk install-vkd3d -r -i remove-all --clear-pfx killall remove-prefix backup-prefix restore-prefix create-prefix --changelog changelog change-wine"
+    opts="--help --version --debug install installed install-dxvk install-vkd3d -r -i remove-all --clear-pfx killall remove-prefix backup-prefix restore-prefix create-prefix --changelog changelog change-wine clear-winetricks-cache"
     wine_cmd="winecfg winereg winefile wineconsole winetricks desktop regedit explorer cmd run"
 
     case "${prev}" in
diff --git a/auto_completion/zsh_completion/_winehelper b/auto_completion/zsh_completion/_winehelper
index 41a49dfc..95505453 100644
--- a/auto_completion/zsh_completion/_winehelper
+++ b/auto_completion/zsh_completion/_winehelper
@@ -21,6 +21,7 @@ _winehelper() {
     'backup-prefix[Создать резерную копию префикса]'
     'restore-prefix[восстановить префикс из резервной копии "путь/до/whpack"]'
     'change-wine[Изменить версию Wine/Proton для префикса]'
+    'clear-winetricks-cache[Очистить кэш Winetricks]'
   )
 
   wine_cmd=(
diff --git a/autoinstall/t-flex-cad-edu17 b/autoinstall/t-flex-cad-edu17
index 8f6ab8ec..b2b7259a 100644
--- a/autoinstall/t-flex-cad-edu17
+++ b/autoinstall/t-flex-cad-edu17
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX CAD Учебная Версия 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -36,5 +36,5 @@ if try_download "https://www.tflexcad.ru/download/t-flex-cad-free/files/TFCAD_ST
     try_remove_dir "${WH_TMP_DIR}/Стандартные элементы 17"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX CAD Учебная Версия 17/Program/TFlexCad.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCadEDU"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCadEDU17"
 fi
diff --git a/autoinstall/t-flex-cad17 b/autoinstall/t-flex-cad17
index e566eb44..f6dcfd0a 100644
--- a/autoinstall/t-flex-cad17
+++ b/autoinstall/t-flex-cad17
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX CAD 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -29,5 +29,5 @@ if try_download "https://www.tflex.ru/downloads/T-FLEX%20CAD%2017.zip" "${AUTOIN
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX CAD 17/Program/TFlexCad.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad17"
 fi
diff --git a/autoinstall/t-flex-cad17-applications b/autoinstall/t-flex-cad17-applications
index 542b405c..6dd7a669 100644
--- a/autoinstall/t-flex-cad17-applications
+++ b/autoinstall/t-flex-cad17-applications
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="Приложения для T-FLEX CAD 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINDOWS_VER="10"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
diff --git a/autoinstall/t-flex-cad17-resources b/autoinstall/t-flex-cad17-resources
index 72786ce3..66ec33b8 100644
--- a/autoinstall/t-flex-cad17-resources
+++ b/autoinstall/t-flex-cad17-resources
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="Ресурсы для T-FLEX CAD 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINDOWS_VER="10"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
diff --git a/autoinstall/t-flex-cad18 b/autoinstall/t-flex-cad18
index ff5538c8..d3b73283 100644
--- a/autoinstall/t-flex-cad18
+++ b/autoinstall/t-flex-cad18
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX CAD 18"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad18"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -30,5 +30,5 @@ if try_download "https://www.tflex.ru/downloads/V18/T-FLEX%20CAD%2018.zip" "${AU
     try_remove_dir "${AUTOINSTALL_UNPACK}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX CAD 18/Program/TFlexCad.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad18"
 fi
diff --git a/autoinstall/t-flex-cad18-applications b/autoinstall/t-flex-cad18-applications
index 1c5b3673..a3c11956 100644
--- a/autoinstall/t-flex-cad18-applications
+++ b/autoinstall/t-flex-cad18-applications
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="Приложения для T-FLEX CAD 18"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad18"
 export WH_WINDOWS_VER="10"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
diff --git a/autoinstall/t-flex-cad18-resources b/autoinstall/t-flex-cad18-resources
index d5280ea7..34145f08 100644
--- a/autoinstall/t-flex-cad18-resources
+++ b/autoinstall/t-flex-cad18-resources
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="Ресурсы для T-FLEX CAD 18"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad18"
 export WH_WINDOWS_VER="10"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
diff --git a/autoinstall/t-flex-cad2d+17 b/autoinstall/t-flex-cad2d+17
index f0aaecdd..59da204f 100644
--- a/autoinstall/t-flex-cad2d+17
+++ b/autoinstall/t-flex-cad2d+17
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX CAD 2D+ 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -29,5 +29,5 @@ if try_download "https://www.tflex.ru/downloads/T-FLEX%20CAD%202D+%2017.zip" "${
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX CAD 2D+ 17/Program/TFlexCad.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad2D"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad2D17"
 fi
diff --git a/autoinstall/t-flex-cad2d+18 b/autoinstall/t-flex-cad2d+18
index 83cff4ac..772bb35c 100644
--- a/autoinstall/t-flex-cad2d+18
+++ b/autoinstall/t-flex-cad2d+18
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX CAD 2D+ 18"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad18"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -30,5 +30,5 @@ if try_download "https://www.tflex.ru/downloads/V18/T-FLEX%20CAD%202D+%2018.zip"
     try_remove_dir "${AUTOINSTALL_UNPACK}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX CAD 2D+ 18/Program/TFlexCad.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad2D"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexCad2D18"
 fi
diff --git a/autoinstall/t-flex-docs17 b/autoinstall/t-flex-docs17
index 268b905f..8991348e 100644
--- a/autoinstall/t-flex-docs17
+++ b/autoinstall/t-flex-docs17
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX DOCs 17"
-export PROG_ICON="tflexdoc"
+export PROG_ICON="tflexdoc17"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -29,5 +29,5 @@ if try_download "https://www.tflex.ru/downloads/DOCs/T-FLEX%20DOCs%2017%20Client
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files (x86)/T-FLEX DOCs 17/Program/TFlex.DOCs.Client.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlex.DOCs17"
 fi
diff --git a/autoinstall/t-flex-viewer17 b/autoinstall/t-flex-viewer17
index 3acf1ae2..a92e0f13 100644
--- a/autoinstall/t-flex-viewer17
+++ b/autoinstall/t-flex-viewer17
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX Viewer 17"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad17"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -29,5 +29,5 @@ if try_download "https://www.tflex.ru/downloads/T-FLEX%20Viewer%2017.zip" "${AUT
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX Viewer 17/Program/TFlexViewer.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexViewer17"
 fi
diff --git a/autoinstall/t-flex-viewer18 b/autoinstall/t-flex-viewer18
index 865bc7f2..cf783d50 100644
--- a/autoinstall/t-flex-viewer18
+++ b/autoinstall/t-flex-viewer18
@@ -3,7 +3,7 @@
 ########################################################################
 export PROG_URL="https://www.tflexcad.ru"
 export PROG_NAME="T-FLEX Viewer 18"
-export PROG_ICON="tflexcad"
+export PROG_ICON="tflexcad18"
 export WH_WINE_USE="wine_wh_tflex_10-9_amd64"
 export BASE_PFX="tflex_pfx_x64_v03"
 export WINEARCH="win64"
@@ -30,5 +30,5 @@ if try_download "https://www.tflex.ru/downloads/V18/T-FLEX%20Viewer%2018.zip" "$
     try_remove_dir "${AUTOINSTALL_UNPACK}"
 
     WIN_FILE_EXEC="$DRIVE_C/Program Files/T-FLEX Viewer 18/Program/TFlexViewer.exe"
-    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON"
+    create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON" "TFlexViewer18"
 fi
diff --git a/image/tflexcad.png b/image/tflexcad17.png
similarity index 100%
rename from image/tflexcad.png
rename to image/tflexcad17.png
diff --git a/image/tflexcad18.png b/image/tflexcad18.png
new file mode 100644
index 00000000..cab99b50
Binary files /dev/null and b/image/tflexcad18.png differ
diff --git a/image/tflexdoc.png b/image/tflexdoc17.png
similarity index 100%
rename from image/tflexdoc.png
rename to image/tflexdoc17.png
diff --git a/testinstall/declaration b/testinstall/declaration
index 5f4af172..e40c79e5 100644
--- a/testinstall/declaration
+++ b/testinstall/declaration
@@ -3,37 +3,33 @@
 ########################################################################
 export PROG_URL="https://www.nalog.gov.ru"
 export WH_WINE_USE="wine_x_tkg_10-0_amd64"
-export WINEPREFIX="declaration"
+export WINEPREFIX="nalog"
 export PROG_NAME="Декларация"
 export PROG_ICON="declarac"
-export BASE_PFX="defpfx_x86_v01"
+export BASE_PFX="none"
 export WINEARCH="win32"
-export INSTALL_DLL="msxml3 msxml4 msxml6 corefonts wsh57 vcrun6 jet40 gdiplus"
 export WH_WINDOWS_VER="10"
+export INSTALL_DLL="corefonts micross tahoma lucida riched20 comctl32 msxml3 msxml4 msxml6 mdac28 wsh57 vcrun6 vb6run jet40 gdiplus vcrun2019 dotnet20sp2 dotnet40 dotnet48"
 
-DECL_FILE="${WH_TMP_DIR}/decl.html"
-curl -o "$DECL_FILE" -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" "https://www.nalog.gov.ru/rn77/program/5961249/"
-
-if [[ ! -f "$DECL_FILE" ]] \
-|| grep -q "Forbidden" "$DECL_FILE"
-then
-    fatal "The site page is unavailable or the request limit has been exceeded."
-fi
-
-VER_YEAR=$(grep -oP 'href="\K[^"]*.msi[^"]*' "$DECL_FILE" | awk -F'/' '{print $(NF-2)}' | head -n 1)
+try_get_page "https://www.nalog.gov.ru/rn77/program/5961249/"
+VER_YEAR=$(read_page | grep -oP 'href="\K[^"]*.msi[^"]*' | awk -F'/' '{print $(NF-2)}' | head -n 1)
 YEAR="${VER_YEAR//decl/}"
-VER_MSI_SLASH=$(grep -oP 'href="\K[^"]*.msi[^"]*' "$DECL_FILE" | awk -F'/' '{print $(NF-1)}' | head -n 1)
-VER_MSI=$(grep -oP 'href="\K[^"]*.msi[^"]*' "$DECL_FILE" | awk -F'/' '{print $(NF)}' | head -n 1)
-
+VER_MSI_SLASH=$(read_page | grep -oP 'href="\K[^"]*.msi[^"]*' | awk -F'/' '{print $(NF-1)}' | head -n 1)
+VER_MSI=$(read_page | grep -oP 'href="\K[^"]*.msi[^"]*' | awk -F'/' '{print $(NF)}' | head -n 1)
 AUTOINSTALL_MSI="${WH_TMP_DIR}/${VER_MSI}"
 
 prepair_wine
-if try_download "https://data.nalog.ru/files/${VER_YEAR}/${VER_MSI_SLASH}/$VER_MSI" "${AUTOINSTALL_MSI}" ; then
-    wine_run_install "${AUTOINSTALL_MSI}" "/q"
+if try_download "https://data.nalog.ru/files/${VER_YEAR}/${VER_MSI_SLASH}/${VER_MSI}" "${AUTOINSTALL_MSI}" ; then
+    wine_run_install "${AUTOINSTALL_MSI}" /q
     try_remove_file "${AUTOINSTALL_MSI}"
 
     WIN_FILE_EXEC="$DRIVE_C/АО ГНИВЦ/Декларация ${YEAR}/Decl${YEAR}.exe"
     create_desktop "$PROG_NAME $YEAR" "$WIN_FILE_EXEC" "$PROG_ICON"
-    remove_desktop "Декларация $((YEAR - 1))"
-fi
 
+    # Удаляем ярлык предыдущей версии
+    remove_desktop "Декларация $((YEAR - 1))"
+
+    print_info "Программа Декларация $YEAR успешно установлена"
+else
+    fatal "Не удалось скачать установочный файл"
+fi
diff --git a/testinstall/npul b/testinstall/npul
index 898677f1..c36c1bae 100644
--- a/testinstall/npul
+++ b/testinstall/npul
@@ -6,32 +6,24 @@ export WH_WINE_USE="wine_x_tkg_10-0_amd64"
 export WINEPREFIX="nalog"
 export PROG_NAME="Налогоплательщик ЮЛ"
 export PROG_ICON="npul"
-export BASE_PFX="defpfx_x86_v01"
+export BASE_PFX="none"
 export WINEARCH="win32"
-export INSTALL_DLL="msxml3 msxml4 msxml6 corefonts wsh57 vcrun6 jet40 gdiplus"
 export WH_WINDOWS_VER="10"
+export INSTALL_DLL="corefonts micross tahoma lucida riched20 comctl32 msxml3 msxml4 msxml6 mdac28 wsh57 vcrun6 vb6run jet40 gdiplus vcrun2019 dotnet20sp2 dotnet40 dotnet48"
 
-NPUL_FILE="${WH_TMP_DIR}/npul.html"
-curl -o "$NPUL_FILE" -A "Mozilla/5.0 (compatible; Konqueror/2.1.1; X11)" "https://www.nalog.gov.ru/rn77/program/5961229/"
-
-if [[ ! -f "$NPUL_FILE" ]] \
-|| grep -q "Forbidden" "$NPUL_FILE"
-then
-    fatal "Страница сайта не доступна, или превышено количество запросов к странице."
-fi
-
-VER_MSI=$(grep -oP 'NalogUL\K[0-9.]+(?=\.msi)' "$NPUL_FILE" | tail -n 1)
-VER_MSI_SLASH=$(grep -oP '[0-9]+\.[0-9]+/NalogUL[0-9]+\.msi' "$NPUL_FILE" | tail -n 1)
-VER_EXE=$(grep -oP 'NalogUL\K[0-9.]+(?=\.exe)' "$NPUL_FILE" | tail -n 1)
-VER_EXE_SLASH=$(grep -oP '[0-9]+\.[0-9]+\.[0-9]+/NalogUL[0-9]+\.exe' "$NPUL_FILE" | tail -n 1)
+try_get_page "https://data.nalog.ru/rn77/program/5961229/"
+VER_MSI=$(read_page | grep -oP 'NalogUL\d+\.msi' | tail -1 | grep -oP '\d+')
+VER_MSI_URL="${VER_MSI:0:1}.${VER_MSI:1}"  # 492 → 4.92
+VER_EXE=$(read_page | grep -oP 'NalogUL\d+\.exe' | tail -1 | grep -oP '\d+')
+VER_EXE_URL="${VER_EXE:0:1}.${VER_EXE:1:2}.${VER_EXE:3}"  # 4924 → 4.92.4
 
 AUTOINSTALL_MSI="${WH_TMP_DIR}/NalogUL${VER_MSI}.msi"
 AUTOINSTALL_EXE="${WH_TMP_DIR}/NalogUL${VER_EXE}.exe"
 
 prepair_wine
-if try_download "https://data.nalog.ru/files/nalul/${VER_MSI_SLASH}" "${AUTOINSTALL_MSI}" ; then
+if try_download "https://data.nalog.ru/files/nalul/${VER_MSI_URL}/NalogUL${VER_MSI}.msi" "${AUTOINSTALL_MSI}" ; then
     wine_run_install "${AUTOINSTALL_MSI}" /quiet INSTALLDIR="c:\npul"
-   try_remove_file "${AUTOINSTALL_MSI}"
+    try_remove_file "${AUTOINSTALL_MSI}"
 
     PRINT_INSTALLER="$(find "$DRIVE_C/npul/INPUTDOC" -name "*.msi")"
     wine_run_install "${PRINT_INSTALLER}" "/q"
@@ -42,7 +34,7 @@ if try_download "https://data.nalog.ru/files/nalul/${VER_MSI_SLASH}" "${AUTOINST
 fi
 
 if [[ -n "$VER_EXE" ]] \
-&& try_download "https://data.nalog.ru/files/nalul/${VER_EXE_SLASH}" "${AUTOINSTALL_EXE}"
+&& try_download "https://data.nalog.ru/files/nalul/${VER_EXE_URL}/NalogUL${VER_EXE}.exe" "${AUTOINSTALL_EXE}"
 then
     wine_run_install "${AUTOINSTALL_EXE}" "/SILENT"
     try_remove_file "${AUTOINSTALL_EXE}"
@@ -53,4 +45,3 @@ fi
 touch "$DRIVE_C/npul/INPUTDOC/linux.txt"
 WIN_FILE_EXEC="$DRIVE_C/npul/INPUTDOC/inputdoc.exe"
 create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON"
-try_remove_file "$NPUL_FILE"
diff --git a/testinstall/ppdgr2 b/testinstall/ppdgr2
index 3bf87eba..dd6b5ceb 100644
--- a/testinstall/ppdgr2
+++ b/testinstall/ppdgr2
@@ -2,24 +2,26 @@
 # info_ru: Подготовка документов для государственной регистрации (ППДГР)
 ########################################################################
 export PROG_URL="https://www.nalog.gov.ru"
-export AUTOINSTALL_EXE="${WH_TMP_DIR}/SetupPPDGR2.msi"
 export WH_WINE_USE="wine_x_tkg_10-0_amd64"
-export WINEPREFIX="ppdgr2"
+export WINEPREFIX="nalog"
 export PROG_NAME="ППДГР-2"
-# export PROG_VERSION=""
 export PROG_ICON="ppdgr"
-# export ADD_MIME_TYPE=""
-export BASE_PFX="defpfx_dn48_x86_v01"
+export BASE_PFX="none"
 export WINEARCH="win32"
-export INSTALL_DLL="dotnet48 msxml3 msxml4 msxml6 corefonts lucida wsh57 vcrun6 jet40 gdiplus"
 export WH_WINDOWS_VER="10"
 var_winedlloverride_update "msxml4=b,wininet=b"
+export INSTALL_DLL="corefonts micross tahoma lucida riched20 comctl32 msxml3 msxml4 msxml6 mdac28 wsh57 vcrun6 vb6run jet40 gdiplus vcrun2019 dotnet20sp2 dotnet40 dotnet48"
+
+try_get_page "https://www.nalog.gov.ru/rn77/program/5961277/"
+VER_MSI_SLASH=$(read_page | grep -oP 'href="\K[^"]*.msi[^"]*' | awk -F'/' '{print $(NF-1)}' | head -n 1)
+AUTOINSTALL_EXE="${WH_TMP_DIR}/SetupPPDGR2.msi"
 
 prepair_wine
-if try_download "https://data.nalog.ru/files/ppdgr/2.7.0/SetupPPDGR2.msi" "${AUTOINSTALL_EXE}" ; then
+if try_download "https://data.nalog.ru/files/ppdgr/${VER_MSI_SLASH}/SetupPPDGR2.msi" "${AUTOINSTALL_EXE}" ; then
     wine_run_install "${AUTOINSTALL_EXE}" /q
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/АО ГНИВЦ/ППДГР-2/PPDGR2.exe"
     create_desktop "$PROG_NAME" "$WIN_FILE_EXEC" "$PROG_ICON"
 fi
+https://data.nalog.ru/files/ppdgr/2.7.3/SetupPPDGR2.msi
diff --git a/testinstall/soun b/testinstall/soun
index 8f9e1828..8b62629a 100644
--- a/testinstall/soun
+++ b/testinstall/soun
@@ -2,20 +2,21 @@
 # info_ru: Справочник кодов обозначения налоговых органов для целей учета налогоплательщиков
 ########################################################################
 export PROG_URL="https://www.nalog.gov.ru"
-export AUTOINSTALL_EXE="${WH_TMP_DIR}/soun_ins.exe"
 export WH_WINE_USE="wine_x_tkg_10-0_amd64"
-export WINEPREFIX="soun"
+export WINEPREFIX="nalog"
 export PROG_NAME="СОУН"
-# export PROG_VERSION=""
 export PROG_ICON="soun"
-# export ADD_MIME_TYPE=""
-export BASE_PFX="defpfx_x86_v01"
+export BASE_PFX="none"
 export WINEARCH="win32"
-export INSTALL_DLL="corefonts"
 export WH_WINDOWS_VER="10"
+export INSTALL_DLL="corefonts micross tahoma lucida riched20 comctl32 msxml3 msxml4 msxml6 mdac28 wsh57 vcrun6 vb6run jet40 gdiplus vcrun2019 dotnet20sp2 dotnet40 dotnet48"
+
+try_get_page "https://www.nalog.gov.ru/rn77/program/5961268/"
+VER_MSI_SLASH=$(read_page | grep -oP 'href="\K[^"]*.exe[^"]*' | awk -F'/' '{print $(NF-1)}' | head -n 1)
+AUTOINSTALL_EXE="${WH_TMP_DIR}/soun_ins.exe"
 
 prepair_wine
-if try_download "https://data.nalog.ru/files/Soun/2.6.2/soun_ins.exe" "${AUTOINSTALL_EXE}" ; then
+if try_download "https://data.nalog.ru/files/Soun/${VER_MSI_SLASH}/soun_ins.exe" "${AUTOINSTALL_EXE}" ; then
     # TODO: Тихий режим или предупреждение
     wine_run_install "${AUTOINSTALL_EXE}"
     try_remove_file "${AUTOINSTALL_EXE}"
diff --git a/testinstall/tester_n b/testinstall/tester_n
index d64145ee..d85cb3b4 100644
--- a/testinstall/tester_n
+++ b/testinstall/tester_n
@@ -2,22 +2,23 @@
 # info_ru: Программа проверки файлов на соответствие форматам представления в электронном виде налоговых деклараций, бухгалтерской отчетности.
 ########################################################################
 export PROG_URL="https://www.nalog.gov.ru"
-export LAUNCH_PARAMETERS="/VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-"
-export AUTOINSTALL_EXE="${WH_TMP_DIR}/tester2269.exe"
 export WH_WINE_USE="wine_x_tkg_10-0_amd64"
 export WINEPREFIX="nalog"
 export PROG_NAME="Тестер"
-# export PROG_VERSION=""
 export PROG_ICON="tester"
-# export ADD_MIME_TYPE=""
-export BASE_PFX="defpfx_x86_v01"
+export BASE_PFX="none"
 export WINEARCH="win32"
-export INSTALL_DLL="msxml3 msxml4 msxml6 corefonts wsh57 vcrun6 jet40 gdiplus"
 export WH_WINDOWS_VER="10"
+export INSTALL_DLL="corefonts micross tahoma lucida riched20 comctl32 msxml3 msxml4 msxml6 mdac28 wsh57 vcrun6 vb6run jet40 gdiplus vcrun2019 dotnet20sp2 dotnet40 dotnet48"
+
+try_get_page "https://www.nalog.gov.ru/rn77/program/5961279/"
+VER_EXE_SLASH=$(read_page | grep -oP 'href="\K[^"]*.exe[^"]*' | awk -F'/' '{print $(NF-1)}' | tail -n 1)
+VER_EXE=$(read_page | grep -oP 'href="\K[^"]*.exe[^"]*' | awk -F'/' '{print $(NF)}' | tail -n 1)
+AUTOINSTALL_EXE="${WH_TMP_DIR}/${VER_EXE}"
 
 prepair_wine
-if try_download "https://data.nalog.ru/files/tester/2.269/tester2269.exe" "${AUTOINSTALL_EXE}" ; then
-    wine_run_install "${AUTOINSTALL_EXE}"
+if try_download "https://data.nalog.ru/files/tester/${VER_EXE_SLASH}/${VER_EXE}" "${AUTOINSTALL_EXE}" ; then
+    wine_run_install "${AUTOINSTALL_EXE}" /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-
     try_remove_file "${AUTOINSTALL_EXE}"
 
     WIN_FILE_EXEC="$DRIVE_C/Tester/tester.exe"
diff --git a/winehelper b/winehelper
index e67dbd48..a53220f8 100755
--- a/winehelper
+++ b/winehelper
@@ -2293,6 +2293,30 @@ run_change_wine_version() {
     print_ok "Версия Wine для префикса $PREFIX_NAME успешно изменена на $WH_WINE_USE."
 }
 
+clear_winetricks_cache() {
+    local winetricks_cache_dir="$HOME/.cache/winetricks"
+    local winehelper_wt_cache_dir="$HOME/.cache/winehelper/winetricks"
+
+    if [[ ! -d "$winetricks_cache_dir" ]] && [[ ! -d "$winehelper_wt_cache_dir" ]]; then
+        print_info "Кэш Winetricks не найден. Очистка не требуется."
+        return 0
+    fi
+
+    if [[ ! $1 =~ --force|-y ]] ; then
+        print_warning "Вы собираетесь очистить кэш Winetricks."
+        echo "Будут удалены все скачанные установщики Winetricks и списки компонентов."
+        if ! print_confirmation "Продолжить?"
+        then
+            print_info "Операция отменена."
+            exit 1
+        fi
+    fi
+    print_info "Очистка кэша Winetricks..."
+    try_remove_dir "$winetricks_cache_dir"
+    try_remove_dir "$winehelper_wt_cache_dir"
+    print_ok "Кэш Winetricks успешно очищен."
+}
+
 wh_info () {
     echo "Использование: $SCRIPT_NAME [команда]
 
@@ -2312,6 +2336,7 @@ wh_info () {
     remove-prefix [имя_префикса]    удалить префикс и все связанные данные
     backup-prefix [имя_префикса]    создать резервную копию префикса
     restore-prefix \"путь/до/whpack\" восстановить префикс из резервной копии
+    clear-winetricks-cache          очистить кэш Winetricks
 
 Параметры:
     --help                          показать эту справку и выйти
@@ -2370,6 +2395,7 @@ case "$arg1" in
     remove-prefix) remove_prefix "$@" ;;
     create-base-pfx) create_base_pfx "$@" ;;
     init-prefix) prepair_wine ; wait_wineserver ;;
+    clear-winetricks-cache) clear_winetricks_cache "$@" ;;
     *)
         if [[ -f "$arg1" ]] ; then
             WIN_FILE_EXEC="$(readlink -f "$arg1")"
diff --git a/winehelper_gui.py b/winehelper_gui.py
index d946ad3e..5d5b7d97 100644
--- a/winehelper_gui.py
+++ b/winehelper_gui.py
@@ -446,6 +446,7 @@ class WinetricksManagerDialog(QDialog):
         self.previous_tab_widget = None
         self.cache_dir = os.path.join(os.path.expanduser("~"), ".cache", "winehelper", "winetricks")
         os.makedirs(self.cache_dir, exist_ok=True)
+        self.is_reloading_after_cache_clear = False
 
         self.setWindowTitle(f"Менеджер компонентов для префикса: {os.path.basename(prefix_path)}")
         self.setMinimumSize(800, 500)
@@ -478,8 +479,14 @@ class WinetricksManagerDialog(QDialog):
         self.log_output.setText(self.INFO_TEXT)
         main_layout.addWidget(self.log_output)
 
-        # Кнопки управления, выровненные по правому краю
+        # Кнопки управления
         button_layout = QHBoxLayout()
+
+        self.clear_cache_button = QPushButton("Очистить кеш")
+        self.clear_cache_button.setStyleSheet("background-color: red; color: white;")
+        self.clear_cache_button.clicked.connect(self.clear_winetricks_cache)
+        button_layout.addWidget(self.clear_cache_button)
+
         button_layout.addStretch(1)
 
         self.apply_button = QPushButton("Применить")
@@ -736,9 +743,18 @@ class WinetricksManagerDialog(QDialog):
                 self._log(output)
                 self._log("--------------------------------------------------")
 
+        # Проверяем, были ли ошибки во время загрузки какой-либо из категорий
+        has_errors = any(status == 'error' for status in self.category_statuses.values())
+
         self.loading_count -= 1
         if self.loading_count == 0:
             self._update_ui_state()
+            if self.is_reloading_after_cache_clear:
+                if has_errors:
+                    self._log("\n=== Ошибка при обновлении списков. Проверьте лог выше. ===", "red")
+                else:
+                    self._log("\n=== Списки успешно обновлены ===")
+                self.is_reloading_after_cache_clear = False # Сбрасываем флаг
 
     def _on_item_changed(self, item):
         """Обрабатывает изменение состояния чекбокса, предотвращая снятие галочки с установленных."""
@@ -895,6 +911,64 @@ class WinetricksManagerDialog(QDialog):
         self.installation_complete.emit()
         self.installation_finished = True
 
+    def clear_winetricks_cache(self):
+        """Запускает очистку кэша Winetricks."""
+        reply = self._show_message_box(
+            "Очистка кэша Winetricks",
+            "Вы собираетесь удалить все скачанные установщики и списки компонентов Winetricks.\n\n"
+            "Это действие может потребоваться, если у вас возникают проблемы со скачиванием или установкой компонентов.\n\n"
+            "Продолжить?",
+            QMessageBox.Question,
+            {"buttons": {"Да": QMessageBox.YesRole, "Нет": QMessageBox.NoRole}, "default": "Нет"}
+        )
+
+        if reply != "Да":
+            return
+
+        # Блокируем UI на время выполнения
+        self.tabs.setEnabled(False)
+        self.clear_cache_button.setEnabled(False)
+        self.apply_button.setEnabled(False)
+        self.reinstall_button.setEnabled(False)
+        self.close_button.setEnabled(False)
+
+        self.log_output.clear()
+
+        self.cache_clear_process = QProcess(self)
+        self.cache_clear_process.setProcessChannelMode(QProcess.MergedChannels)
+
+        def handle_output():
+            output = self.cache_clear_process.readAll().data().decode('utf-8', 'ignore').strip()
+            if output:
+                self._log(output)
+
+        def handle_finish(exit_code, exit_status):
+            if exit_code == 0:
+                self.is_reloading_after_cache_clear = True # Устанавливаем флаг перед перезагрузкой
+                self.category_statuses.clear() # Очищаем статусы перед новой загрузкой
+                # Воссоздаем директорию кэша, так как скрипт ее полностью удалил
+                os.makedirs(self.cache_dir, exist_ok=True)
+                self._log("Обновление списков...")
+                self.initial_states.clear()
+                self.load_all_categories()
+            else:
+                self._log(f"\n=== Ошибка (код: {exit_code}) ===", "red")
+
+            # Восстанавливаем UI
+            self.tabs.setEnabled(True)
+            self.clear_cache_button.setEnabled(True)
+            self.close_button.setEnabled(True)
+            self._update_ui_state() # Обновляем состояние кнопок Применить/Переустановить
+
+        self.cache_clear_process.readyRead.connect(handle_output)
+        self.cache_clear_process.finished.connect(handle_finish)
+
+        winehelper_path = self.parent().winehelper_path if hasattr(self.parent(), 'winehelper_path') else Var.RUN_SCRIPT
+        args = ["clear-winetricks-cache", "--force"]
+
+        self._log(f"Выполнение: {shlex.quote(winehelper_path)} {' '.join(args)}\n")
+        self.cache_clear_process.start(winehelper_path, args)
+
     def closeEvent(self, event):
         """Обрабатывает закрытие окна, чтобы предотвратить выход во время установки."""
         # Проверяем, запущен ли процесс установки/переустановки
@@ -938,6 +1012,8 @@ class WinetricksManagerDialog(QDialog):
         """Добавляет сообщение в лог с возможностью указания цвета."""
         if color:
             self.log_output.append(f'<span style="color:{color};">{message}</span>')
+            # Сбрасываем формат, чтобы следующий текст не наследовал цвет
+            self.log_output.setCurrentCharFormat(QTextCharFormat())
         else:
             self.log_output.append(message)
         self.log_output.moveCursor(QTextCursor.End)
@@ -2291,6 +2367,11 @@ class WineHelperGUI(QMainWindow):
 
         # Если нужно скрыть тестовые версии и они были добавлены
         elif not is_checked and test_buttons:
+            # Если текущая активная кнопка находится среди удаляемых, сбрасываем ее
+            if self.current_active_button in test_buttons:
+                self._reset_info_panel_to_default("Автоматическая установка")
+                self.current_active_button = None
+
             # Останавливаем анимацию и удаляем виджеты тестовых кнопок
             for btn in test_buttons:
                 if btn in self.icon_animators: