I seem to have a somewhat unusual problem with screenshots in ME1.
When I use the standard F11 key to take screens, it produces large .bmp files that are totally broken. Nothing can open them -- not Windows Photo Viewer, not Paint, not even Photoshop (which tells me it encounters an unexpected end of file). I tried taking some high-res screens instead, binding the "TiledShot" command to the F12 key by editing BIOInput.ini. Those are viewable, but they end up looking like this:
Can anyone tell me what is going on here?