Just got word a patch was created for MSN Messenger 5.0.0340 Sign-In problem.

"Unzip files into MSN Messenger directory, usually C:Program FilesMSN Messenger. Now open signin.exe

After that open openfirst.exe, once it connects close it down. Do not let it sign out!

Now open the regular msn messenger. All Patched!!! "

Download MSN Messenger 5.0.0340 Sing In Patch