RoboGeorgeForeman
Banned
I've had it appear once and only once, with Kingseeker Frampt as well.
I can assure you my card wasn't overheating... so it's got to be something else.
I've had it appear in both Firelink and during the Asylum Demon battle. I didn't pay it any heed during the Asylum Demon battle as I thought that I had just forgotten to turn off anti-aliasing or something, but when I started to see it all over Firelink it started to worry me a bit.
My GPU is currently running at 54C idle, which doesn't sound too bad, but I'm sending in my card for a replacement while it's still under warranty.
Edit: Didn't think it could get much worse, but then the game started looking like this...
Took out my frustrations on Crestfallen, hopefully it doesn't take too long to get my video card replacement.