no problem...
As for the generals challenge intro videos, the only way i would guess, on how to get one is to extract the bmp of all the frames (using bink & smacker) for an existing general and edit each frame with a picture of another general and reconvert the series of bmps to .bik with bink & smacker.
You can dl bink & smacker
http://www.radgametools.com/down/Bink/RADTools.exe