Hi buddy and daveswizard,
Things to do:
Disclaimer: Backup the emails and MSN 6 folder before performing the below troubleshooting steps as once the data is deleted or lost we will be unable to retrieve them.
1. How to backup my e-mails using the MSN Explorer software?
http://answers.msn.com/solution.aspx?solutionid=d830f08c-414d-49ae-91cb-df58aa44832f
2. Take Backup of Favorites file and Save it to the desktop
C:\Users\<USER NAME>\AppData\Roaming\MSN6- if you are using Windows 7 or Vista.
C:\Document and Settings\ <USER NAME> \Application Data\MSN6\ - if you are using Windows XP
3. Perform CTRL+SHIFT+F11
a. Start MSN but do not sign in.
b. Press CTRL+SHIFT+F11 and select Remove account and click yes.
c. Double click the MSN icon and complete the Installation screen
Sign into MSN, check for resolution and reply back for further assistance.
Thanks!