Stargate: Empire at War crashes

Hi,when I'm playing the mod and I press Alt+Tab the game crashes.I know it's not much important,because I can play,but it's irritating when I'm modifying XML files,or when I'm downloading something and I want to see how it's going.A error message appears saying "Could not reset the Direct3d device. This application will now exit." and then another error message saying "An exception has occurred.See logfile.txt and except.txt for details" I can press retry or close,but both buttons close the game.
I can only find the except.txt file,I attach it to this post
Except.txt

McKay wrote: Try to update your graphics driver or the DirectX Version.

I didn't think it was such a silly thing,no new graphics driver but there was a litte but new DirectX update,just 26MB,but it allows me to atl+tab the game

Thank you McKay