Available documentation from my wonderings about inside the world of MSN Messenger:
Video Conversation Formats reverse-engineered
(1st revision September, 2006): pdf tex html
old version: pdf tex
More to come... (and can anyone tell me a good way to export tex to html in windows? I'm new to tex, so I'm kind of lost)...
This program is open-source, so that means anyone can fix it, or use the source code and make its own program.
The source code is hosted in an SVN server at http://msnwcrec.googlecode.com.