I got myself a brand new pair of r9 290x and I'm having multiple issues with them 1st) the mouse cursor is huge. I done a few searches and it could be because Windows 8.1 is registering my 46' display and is compensating in some form. A registry edit may fix it. fixed, go to the thread "BIG mousecursor R9-290" 2nd) Bsod out the wazoo. Searched this too. For most people it only happens in games. It happens to me even on the desktop. I even got a red screen of death loading up tomb raider caused by NF200...Probably. Problem went away when cards were put in the x8 pcie lanes, the ones that don't use the NF200 3rd) sound is awful. Truly awful. Now it goes back to normal when I use a single card. But with 2 cards it sounds very stuttery. I'm using and xfi titanium hd Fixed by using 13.11 9.2 My motherboard is a Maximus IV Extreme Z and I'm using a 2600k oc'd to 4.6. My power supply is 1200W. I was told power and bottlenecking wouldn't be an issue. Any help would be much appreciated, I'm at a loss.