Played for an hour earlier this evening and now no matter what server I'm on I get removed from it after 30 seconds followed by "Connection to session has been lost"? Anyone know whats going on?

Same as mine! I cannot connect to server right now.

I have this problem too.

Same here I get in few rds then bam it gives me the lost cnnection.

cant get in now lost connection ---system over load?
this never happen in beta hours and hours nothing till now?

I'm having the same issue as well. I researched a bit and Crysis 2 had the same error.