Hey, all. I just built a PC for gaming and want to use it with my 24" LED Display. I'm using an ATI Radeon 5770, which has a DisplayPort port, so I figured I could buy a DisplayPort cable, this adapter, and then use those to hook up the display to the PC. Anybody have any experience with this adapter? To be honest, I already own it, but the display's just staying blank. Trying to talk to their customer service, but they have to test stuff and get back to me later. Figured I'd ask here.