Okay, so here is what is going on. I recently built my own computer, and things were going great. I recently was having issues with my audio cutting out as well as my computer freezing more than often. I shut down my computer, pulled it to my counter, and used compressed air to remove dust from the system. I was planning on doing a full wipe to try to clean the computer up. However, upon returning the computer to my desk it would not turn on. I returned it to my counter, removed all cables, made sure all the dust was removed and then hooked everything back up, but still to no avail. I followed the directions on this forum for problems, going all the way down to having the motherboard on a piece of cardboard, but this still did not help. I get a light on the motherboard for Standby Power and Memory Power, but the system will not turn on. I am positive that the connections are correct, and all the power is good to go. I do not know what the problem is. I have included pictures of the motherboard, power supply and case.
Motherboard: XFX nForce 790i Ultra SLI
CPU: Intel Core 2 Quad 2.83GHz
Video Card: BFG Tech GTX 285 1G
Hard Drive: WD Raptor 300G 10000 RPM
If you need any more information, please ask. I would like to get my computer back up and running.
Thank you for all the help and advice.