Ok, to those who like Windows Live Messenger, I hate you!
Seriously, what a bloated piece of Cr@p! What the Eff is this installing? Windows Live Call? Windows Live Sign-In Assistant? Why do you need these? *sigh*
Use digsby, no hassle, not M$, not bloated, multiple protocols suported, also email and facebook.
Here's the link : http://www.digsby.com/
and a complementary video :
