EggXpert

I just recently got all the parts to build my computer. However, after putting everything together I tried to turn it on and nothing happens. When i turn my power supply on, I get a light on in the upper right hand corner of my motherboard, which makes me think that neither the psu or the motherboard is the problem. I have attached all the cables ...

Here' my specs: Asus A8N-Sli DeluxAMD 3500+ Winchester4x1GB Corsair DDRCurrent Graphics - ATI X800XL1 WD 160GB HDD1 DVD Burner3 x 80mm Fans1 x 120mm CPU Fan1 56k ModemOCZ 420 Watt PSU  Here' a printout from eXtreme Outervision PSU Calculator (With the 9600GT)System Type:Single Processor Motherboard:High End - Desktop CPU:AMD Athlon 64 ...