I received my N900 4 days ago, and inserted all my IM accounts. There was no problem connecting to anything in the first 2 days, but in the past 2 days I keep getting an error message for the facebook chat account login.

There is a red "network error" next to the account in the availability menu, and when I connect to the internet I get a message "unable to connect to one or more accounts". The other accounts work fine (skype, MSN messenger, google talk).

I have tried logging out and in again, disabling the account and enabling again, restarting the internet connection and the machine. Nothing helps. I can log into the chat on the facebook site. I also tried to log out of the facebook site but that didn't help.