Can't start a game for 1 sec., as soon as the class screen pops up the games freeze and crash leaving this messagem: "oops plutonium ran into a problem and must be closed ID: 61d85c6c-da52-48c9-aee8-8f7ffb3cd3f1" I have bo2 mp and zombies installed on steam but not the campaign 
This time a got to play for 2 seconds and the crash happend 