I've given up waiting for a proper Sandybridge driver that doesn't BSOD when connected via HDMI. I'm running a driver now that does kind of work, but there are still just too many issues with it to keep wasting my time. It sounds like a GT 430 would be the best option for a discrete card, but can anyone suggest a particular version of that card? I have a silverstone GB06 case that supports a full height card and an ASUS P8H67-M EVO. I already have a Ceton 4 tuner card installed so I need something that won't take up too much room or put off to much heat. Of course it also needs to be very quiet.