I've installed everything fine, tried all the suggestions, the cpu will boot, fans spin, lights come on, hard drive makes general hard drive sounds....but I get nothing on the monitor. The motherboard, processor and graphics card are all new. I've tried with and without the motherboard. I haven't even gotten to the bios screen, so I haven't even been able to do anything.
The motherboard is a Gigabyte 78LMT-S2P , the graphics card is a Sapphire HD 6670, and the processor is a AMD FX 4100 quad-core 3.6 ghz . I just bought these parts today.