Works fine for me.
This happens to me too sometimes. Just restart the game, that has solved it all the times for me.
Sometimes I gotta restart my Xbox, try restarting Steam.
Last edited by Nachos; 11-17-2012 at 05:17 AM.
The lines in my Steam are i's
There has been a phew updates recently in the two days so try verify game cache if it didn't update