All I did was change the codec using the "AVI FourCC Code Changer". Now, if I examine the AVI using AVICodec, it reports the framesize as being 704 X 808802372!!!

I can't even open this avi any more in VDub, because VDub (mod actually) reports an out of memory error.

I really just want to extract the audio, but I can't open in VDub because the 4CC changer has apparently screwed up the header.

What will let me edit the AVI header? Too bad I don't even remember what the avi height was, but maybe it doesn't matter too much.