i got a nokia e63 on 3 and msn wont work help?

[Bobby]

hey i bought a nokia e63 today on 3 and it has windows live messenger on it facebook seems to work fine but windows live messenger wont work it says connecting,please wait then some error thing comes up saying Sign-In-Failure there was a problem accessing your account please try again later and i have been trying all day. I read on the internet that a guy had the same problem and it lasted for around 2 months if anyone has anything they know what i can do to fix this please help =(