Hello all I really hope you can help me with this, it started 30 minutes ago. I have a desktop computer, and when I hit the powerbutton it turns on, the fans start spinning and everything sounds normal and then, after 3 or 4 seconds the system reboots itself and tries to start up again. This continues in an endless cycle untill I decide it is time to stop. Nothing happens, no signal to the screen, no beeps nothing. This is probablt not the case, but I just bought a Logitech Wave keyboard and I noticed it had a hibernation button on it, and so I thought I would try and see if it worked. After I pressed it, this started happening and first off I turned the computer off and tried to power it back on, but without luck. I have tried disconnecting both rams (one at a time), removing the gfx card and disconnected the dvd drive even, without any results. The computer just sits there and reboots every 3-4 seconds. I would probably suspect the motherboard at this point. If I press the "RESET" button on the motherboard, two yellow lights flash on the Gigabyte Motherboard and it resets, the same ligts that flash every 3 seconds when the computer reboots on its own. If anyone can help, it would be greatly appreciated!