heres another thing that u can try. before u do this back up ur registry just in case something goes wrong. here is how u back up ur registry:
1. Click Start, and then click Run.
2. In the Open box, type regedit, and then click OK.
3. Locate and then click the root subkey that contains all the child subkeys and values that you want to back up.
4. On the File menu, click Export.
5. In the Save in box, select a location where you want to save the Registration Entries (.reg) file, type a file name in the File name box, and then click Save.
heres what to do after u backup the registry:
1. Exit msn messenger completely
2. click Start, then Run, type "regedit" and click OK
3.Then go to (they look like small folders) :
MyComputer\HKEY_CURRENT_USER\Software\Microsoft\MSNMessenger.
Click the 'MSNMessenger' key (Do not double click! just highlight it so it should turn blue)
then go to the Edit menu, and then click Delete.
Click "Yes" to confirm the operation.
4. Install your msn file and try to sign in!
if it doesnt work then i quit
