a month back, my 2 month old rig died on me. i have since concluded that it was the mobo as apart from the psu, i tested the other components. my question is, how do i know if the psu is the problem. would everything still power up if it was. im running an evga 680i and 1000w bfg psu. everything on the board powers up, ie all fans, led's etc but i dont get anything happening, not even a bios and get 2 dashes displaying on the onboard display. also, in standby, theres a blue and orange led when there only ever used to be the blue. if it were my psu, could all this still happen