I don't know if I should post this in any other forum, so here goes. I am having a problem with Win7 not coming back from sleep mode. The machine goes to sleep without a poblem. When I move my mouse it starts waking up and then just powers off. I have to hit the power button to turn it back on and it boots (fresh boot). The machine used to go to sleep and wake up without a problem. I can't remember exactly when this started failing, but it may have been after an update. I honestly don't know/remember what changed. This has become a big irritant. I can put it in hybrid sleep and this works fine, just take a while longer to get back online. I am running the following: i7 920 Asus P6T 6 Gig (triple mode) 1 TB Seagate 700 Watt PS geForce 9800 GTX 1 Blu-Ray Sata 1 DVD Sata Thanks Update to above: The system doesn't work in Hybrid mode. Just like Sleep, it works every once in awhile, but usually just powers off. Hibernation does work.