OS X: question for anyone playing cod black ops from the app store

[jcampbell1070]

i posted this in the macbook pro forum http://forums.macrumors.com/showthread.php?t=1505606
the ones who reply suggested it my be my graphic card corruption. for anyone who has played cod black ops seen anything like this. it has only done this while loading this one map in multiplayer mode and nowhere else. im just trying to figure out if its my macbook pro or the game. thanks for your help..