Deleting messenger accounts

Ok, well i don't know how it works, but the cor****ate contacts list kept 
coming up ,every time y started MSN messenger. Finally i started to play
with 
the plists, and by erasing the messenger plist. Go to 
User>/Library/Preferences/Microsoft/com.microsoft.Messenger.plist and
erase 
this file. After that, empty your trash and then open msn messenger. This 
will start a new setup of msn messenger. Then in one of the options you
can 
choose which list you want to set up. Hopefully this info helps.