I've have done an extensive search on Google to find a solution to my problem:
I try to log in on Windows Live Messenger 2009, but it never goes past "Signing in" while the icon is spinning, etc. And usually ends up freezing in the end, and I'm forced to shut down the process.
I've tried endless methods,
Uninstalling / Repairing and Installing multiple times.
Restoring my PC to a day where my Messenger worked fine.
Running CCleaner.
I can sign in on the client to my other E-mail directions except my main one.
I can sign in on previous versions.
A very few people have my problem and none of them have gotten a solution.
This is my last hope.