Well that seems to have done the trick, been playing flawlessly since I updated the tone port drivers. It makes sense now that the line 6 drivers were causing the problem, because I had just installed windows 7 from windows XP and I was in a hurry to install drivers for everything, so I...
I recently installed battlefield 3, and I've been playing the campaign without much trouble, but when I'm playing multiplayer I'll get a blue screen about 5-10 minutes into a match. I've attached the SF diagnostic details and the screenshots of CPU-Z. Thanks for any help in advance.