DivXRepair is a program based on VirtualDub (version 1,4,2,11759) - mp3 - VBR.
This tool can repair all kind of avi files (the tool cuts off the bad parts and re-assembly the avi file).
The utilisation is simple. The licence is GPL, like Virtual Dub
How about including a readme file that tells people something that they are truly interested in, like HOW TO INSTALL THE FILE! Instead of a readme file that talks about how loosely written the programming language is.