Is there any way to do it? whenever i press alt+tab it changes to the next window,and the sets the game to a windowed mode,but when i click on the game,it switched back to fullscreen. Im regularly on msn for schoolwork,and it would be great if i could get this windowed.

I think this might work:
Use Ctrl+Alt+delete, then try it

Is there any way to do it? whenever i press alt+tab it changes to the next window,and the sets the game to a windowed mode,but when i click on the game,it switched back to fullscreen. Im regularly on msn for schoolwork,and it would be great if i could get this windowed.
cant you chose to make it windowed in the launcher menu?