How to fix:

1.C:\\Documents and Settings\\[your account name]\\Local Settings\\Application Data\\Microsoft\\Windows Live Contacts\\[MSN address]\\real\\
Go into there and delete the .Mecontact file.

2.C:\Document and Settings\yourusername\Impostazioni Local \ Given Applications
C:\Document and Settings\yoursername\Impostazioni Local \ Given Applications \ Microsoft
Cancelled Folder MSN Messenger 

3.C:/

Docs and settings

Your user name

Local settings

App data

Microsoft

Messenger

Here, either go into the e-mail folder it was used on, then delete the funny looking ones, or just delete the e-mail folder.




vista

1. C:\Users\[user name]\Local Settings\Application Data\Microsoft\Windows Live Contacts
Delete your email folder
2. C:\Users\[username]\Local Settings\Application Data\Microsoft\Messenger
Delete your email folder