My system won't show any indications of powering on. I've had this system for just over a year now, and I ordered a new graphics card (MSI GTX 570) which I just attempted to install. After installing it in my primary PCI-E slot (and putting my existing GTX 260 in the secondary slot), connecting the power to both cards I plugged the power supply back in. However, the power button on my computer (and motherboard) were unresponsive. The LEDs in the power supply fan blinked for a little while then, but have since stopped doing so on every attempt past the first couple. Both my graphics cards take 2 six pin connectors, one of my 12V rails (@30amp) had one connector on each graphics card, the 570 has a 30A rail to itself for the other connector, and the 260 shared a 20A rail with 3 Hard Drives and 2 Optical drives (1000W PSU). After this failed to do anything, I put my system back in the configuration I started with (which has worked until today), but the symptoms remain. The Power Light and Reset light on my motherboard blink when the Power Supply is turned on and plugged in, but that's the only indication of power. I can get no video, no fans to turn or anything else to even happen. Any help would be greatly appreciated
Woops, almost forgot system specs
Asus P6X58D Premium
Intel Core I7-920
MSI N570GTX (new)
Gigabyte GTX 260 (old)
6GB OCZ Gold 1600
Rosewill 1000W PSU
2 x 1TB Caviar Black RAID 0
1 x 2TB Hitachi Deskstar
LG Blu Ray Burner
LG DVD Burner
edit: after trying some more stuff, I thought of testing the PSU. I hooked it up only to my HDDs and Optical disk drives (because they're a PITA to unconnect) and Case Fans, and could not get the PSU to make the fans turn. It's been a while since i've done something like this (a year ago, when I made this machine), so I don't remember if anything should happen or not. But if the PSU is dead, how would it blink the power + reset buttons on my mobo?
Woops, almost forgot system specs
Asus P6X58D Premium
Intel Core I7-920
MSI N570GTX (new)
Gigabyte GTX 260 (old)
6GB OCZ Gold 1600
Rosewill 1000W PSU
2 x 1TB Caviar Black RAID 0
1 x 2TB Hitachi Deskstar
LG Blu Ray Burner
LG DVD Burner
edit: after trying some more stuff, I thought of testing the PSU. I hooked it up only to my HDDs and Optical disk drives (because they're a PITA to unconnect) and Case Fans, and could not get the PSU to make the fans turn. It's been a while since i've done something like this (a year ago, when I made this machine), so I don't remember if anything should happen or not. But if the PSU is dead, how would it blink the power + reset buttons on my mobo?