diff --git a/winehelper_gui.py b/winehelper_gui.py
index 330e267..2895c8a 100644
--- a/winehelper_gui.py
+++ b/winehelper_gui.py
@@ -2012,12 +2012,40 @@ class WineHelperGUI(QMainWindow):
             QMessageBox.critical(self, "Ошибка", f"Каталог префикса не найден:\n{prefix_path}")
             return
 
+        # --- Определение используемой версии Wine ---
+        wine_executable = 'wine'  # По умолчанию системный wine
+        last_conf_path = os.path.join(prefix_path, "last.conf")
+        wh_wine_use = None
+
+        if os.path.exists(last_conf_path):
+            try:
+                with open(last_conf_path, 'r', encoding='utf-8') as f:
+                    for line in f:
+                        if 'WH_WINE_USE=' in line:
+                            # Извлекаем значение из строки вида: export WH_WINE_USE="wine_ver"
+                            value = line.split('=', 1)[1].strip().strip('"\'')
+                            if value:
+                                wh_wine_use = value
+                                break
+            except Exception as e:
+                print(f"Предупреждение: не удалось прочитать или обработать {last_conf_path}: {e}")
+
+        if wh_wine_use and not wh_wine_use.startswith('system'):
+            local_wine_path = os.path.join(Var.USER_WORK_PATH, "dist", wh_wine_use, "bin", "wine")
+            if os.path.exists(local_wine_path):
+                wine_executable = local_wine_path
+            else:
+                QMessageBox.warning(self, "Предупреждение",
+                                    f"Локальная версия Wine '{wh_wine_use}' не найдена по пути:\n{local_wine_path}\n\n"
+                                    "Будет использована системная версия Wine.")
+        # --- Конец определения версии Wine ---
+
         env = os.environ.copy()
         env["WINEPREFIX"] = prefix_path
 
         # 'wine cmd' - особый случай, требует запуска в терминале
         if util_name == 'cmd':
-            terminal_command = f"env WINEPREFIX='{prefix_path}' wine cmd"
+            terminal_command = f"env WINEPREFIX='{prefix_path}' {shlex.quote(wine_executable)} cmd"
             try:
                 # x-terminal-emulator - стандартный способ вызова терминала по умолчанию
                 subprocess.Popen(['x-terminal-emulator', '-e', terminal_command])
@@ -2028,7 +2056,7 @@ class WineHelperGUI(QMainWindow):
             return
 
         # Для остальных утилит
-        command = ['wine', util_name]
+        command = [wine_executable, util_name]
         try:
             subprocess.Popen(command, env=env)
         except Exception as e: