Thanks for the answer, but the solution was actually pretty basic, I have just figured it out, just need to uncheck read only from the save files, and that’s it 🙂
So,everything works fine, I have installed win95 on magic dosbox and add the Commandos behind enemylines game just as it was explained in the videos of Fallout2. But I can’t load the saved game. Each time I save the game, the geme doesn’t appearin the load menu. Please how to fix that?