I just want to note that it can be very hard to turn Full Screen back on if you set it to play in a window and then resize the window. If you click on the button you want, it won't press that one! It just won't cooperate, and you have to click all over the place to hit the button to set it right.

Unfortunately, Windows allows the resizing of the window, which will mess up the game's calibration. If you do find yourself in that situation, the easiest thing to do is click the 'X' in the upper right corner of the window to quit the game. When you launch it again, it will be correct, and you can easily set it to full screen again, if you like.

Ahhhh, I hadn't thought of closing it....
Thanks, Lady CFII!!

You are probably right. It was as the buttons were not in the same place!! In any case, now I DONT change my screen! And I have made some back up of my current games!

Good Good For backing up your files

Yes, I have a folder named "back up" whth the copies inside but I don't if it works (in fact I don't really want to know )