diff --git a/database/t-flex-cad17.whdb b/database/t-flex-cad17.whdb
index e6ffba7..c49a4cc 100644
--- a/database/t-flex-cad17.whdb
+++ b/database/t-flex-cad17.whdb
@@ -28,8 +28,8 @@ prepair_wine
 
 if [[ -d "$WINEPREFIX" ]] \
 && grep -q "t-flex-cad" "$WINEPREFIX/winetricks.log" \
-&& systemctl list-units --type service --state running | grep aksusbd \
-&& systemctl list-units --type service --state running | grep hasplmd \
+&& systemctl list-units --type service --state running | grep -q aksusbd \
+&& systemctl list-units --type service --state running | grep -q hasplmd \
 && rpm -q grdcontrol | grep -q "$GRDCONTROL_VER"
 then
     print_info "Префикс $PREFIX_NAME готов к установке ПО."
@@ -50,7 +50,7 @@ else
 
         if rpm -q grdcontrol | grep -q "$GRDCONTROL_VER"
         then print_info "grdcontrol-$GRDCONTROL_VER уже установлен в системе."
-        else su_run rpm -iv "$AUTOINSTALL_DIR_LIN/Guardant_Linux/grdcontrol.x86_64.rpm"
+        else su_run "rpm -iv \"$AUTOINSTALL_DIR_LIN/Guardant_Linux/grdcontrol.x86_64.rpm\""
         fi
 
         if [[ "$BASE_PFX" == "none" ]] ; then