I'm getting the black screen in Furmark after about 1 min. Happened with stock cooler and now water cooled. RTHDRIBL will drive the VRMS to about 90deg c, Furmark to 126c. I've got 2x120mm fans on the backside of the card, 1 x 120mm on the top side. Everything is sinked. Where the hell is the VRM sensor located that is listed in the newer builds of Everest?? RTHDRIBL will push the VRMs to about 90, Furmark will push them to 126c. Using Everest build 1454. This was taken right before I went to a black screen. (specs below) Specs - Q6600 G0 L737B @ 3.6Ghz Asus P5K-E/WiFi (Bios 1012) OCZ DDR2-8500 DDR2-1066 4096MB Memory 1/2" ID Masterkleer, Swiftech MCP-655, Thermochill PA120.2 Rad, D-Tek Fuzion, MP-01 Thermaltake ToughPower 1000watt PSU HIS HD4870 X-Mystique 5.1 Digital Dolby Sound Card Lian Li PC V-2000 Acer X222Wbd 22" LCD Each of the 2 6pin Pci-e connectors is connected to a separate 12v line on my quad rail PSU. Each rail has 36a.