Chatlog
Any Chatlog for Live Messenger v.1.0.1
Any Chatlog for Live Messenger is a viewer for chat history of Windows Live Messenger. It organizes the chatlogs according to contacts and sessions. It allows you to filter chat sessions by date, keywords, etc.
Jalli - an opensource chatlog converter v.0.1.9
Jalli is a little java-based converter for chatlogs.