I have been in it since 4pm tonight and no problems. Apparently however, according to sources, it has had problems if you logged out and tried to get back into it.
It might be the fact I now use WIndows Messenger on my nice new laptop rather than MSN messenger (very subtle difference!)
My first signiture (a lot of thought put into it): If you can't find the switch to switch your fogs off I am sure I can help you! Damn fogs.