I bought a HX520 a while back and it has almost always had this problem...
When I first installed it in my system (check my system on the left) it was fine. After flashing the BIOS once, the power supply always stays on...
When my mobo is in standby I see a mix of blue & red lights on the board. My fans are powered and so are all my SATA devices... I hit the power button and it works fine but now I can't turn it off unless I use the switch on the power supply.
Any ideas and how would I go about using my warrenty for this?
Thanks