Me and my brother share the same internet connection using ICS , whenever I try to login to Crysis 2 I get this message - "An error occured. Please check your network connection." but my brother can login and play. This doesn't happen all the time, sometimes it works for me but its very random and rare. I've tried turning off all the firewall programs and also added Crysis 2 to Windows firewall exceptions but the problem continues. I play other MP games like BFBC2 etc without any problems. If anyone can find a solution to this problem I would be very grateful.