First computer build. post windows 7 installation problem

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I successfully built a computer 2 days ago and I installed windows 7 and turned it off. I then condensed/organized the wires and attached 4 fans. After that I stored it somewhere.

I turned it on today to install drivers and update etc, but my monitor would not detect my computer!!

so I tried removing the fans, no luck.

This motherboard is a asrock z77, and I dont think i can reset cmos.

1 thing i noticed, the screws attaching the mobo to the case was in a different position (I think because of the weight of my 2 gpus, the entire mobo slid down kinda... not too much tho... because I didnt screw in the screws ultra tight to my case)..

Please help!

 

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UPDATE
I installed the speaker after removing both gpus.. so that it uses the integrated intel hd 4000 graphics card.

I got 5 continuous beeps. what does this mean?

 

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okay i reseated the cpu cooler, now im getting 3 slower beeps in sets continuously lol...

edit: okay I put in a single ram, now Im getting nonstop extremely fast beeps..

 

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After finding the jumper and cmos, I was able to remove the beeping errors. Now when I turn it on, I get no beeps, no video, no post.

Any suggestions?