Acceleration

So I occasionally get BSOD when I'm watching youtube videos and I'm pretty confident its to do with hardware acceleration being enabled. But at the moment, I've no idea to disable it in the current version due to all the tutorials on it being for the old version of youtube/flash (not sure...

I've been struggling with this for quite a while now, and I keep hitting a brick wall regardless of where I look and what I try. I'm trying to use OpenCL acceleration to render out my videos as my Phenom II 960T tends to result in 3-4X render length vs video length (2 hour render on a 20 minute...