Monitor keeps changing resolution each time a video plays

Hey guys,
My WinXP desktop resolution is 1024x768. Now in T2, each time a cutscene/video plays (eg. victory, the intro ) my monitor changes resolution to 800x600 (i think), then back to 1024x768 after the video ended. I don't like putting strain on my monitor more than I have to, and this reso switching
is really stupid. Is there a fix for it? I've tried playing in Windowed mode but T2 crashed when I moved my mouse to scroll the game window.
TIA