Asus P6T, Core i7 920, 12gb corsair ddr3 1600 (TR3X6G1600C9 G), evga 9800gtx, power pc 750watt. This is only my second build. Last one three years ago booted right up. I turn on power and fans all work, lights go on, but nothing on the monitor. How do I even begin to trace the problem? Ram doesn't have lights like my last so I can't even tell if it is working.