Hello there. This is a quick program on how to fix the "Debug Assertion Failed" exception that sometimes shows up for some people.

Open msnmsgr.exe-escargot.ini (should be in your Program Files/Windows Live/Messenger or MSN Messenger) and add these lines, if you don't have them:

server = msnmsgr.escargot.chat
configserver = conf.escargot.chat

That should do it!

Warning: we do NOT recommend using other people's escargot.dll files. It might have malicious code. This should fix it.