Sounds like you're having the same problem that http://www.gamesas.com/index.php?app=forums&module=post§ion=post&do=reply_post&f=112&t=1122299&qpid=16513014 http://www.gamesas.com/index.php?/topic/1122713-pc-tech-issues/ http://www.gamesas.com/index.php?/topic/1122474-pc-sound-options/ http://www.gamesas.com/index.php?/topic/1122292-no-audio-dialogue-during-npc-interaction-options/ http://www.gamesas.com/index.php?/topic/1122627-another-sound-issue/ http://www.gamesas.com/index.php?/topic/1122540-anyone-running-on-a-single-core-processor/

sigh, hopefully there will be a patch, i get choppyness around npcs, and whenever i try to start the game steam gets mad at me and it stops working on startup.

2.66 ghz quad core
geforce gtx 480
4 gb low latency ram
windows 7 64 bit

No Eyefintiy support. That breaks the game for me.