Ok so I turned on my computer this morning and I got the message "no boot device availible" with the option to press f2 f12 keys. So I'm guna go through what I did the last couple days because I'm buggin out right. Maybe someone can see if I did something wrong or help me. I was looking around the inside of my computer moving stuff around to see how many and what type of power pins I have to upgrade my gpu. The only thing I unplugged was the 8 pin connector to my mobo(8 pin white wire). Other than that ijust moved stuff around. I was looking online and saw it was a hard drive error so I went inside changed the wires and went into the bios and it didn't detect it (fml). So yesterday I was preparing for my first overclock I downloaded a bunch of stuff from guru3d like rivatuner, hwmonitor, CPU-z, and maybe something else. This computer is under two years old with NO signs at all of hard drive failure. Oh yea I was also playing around in nvidia control panel mainly just fan controls. My drivers were kinds funny though as when I failed to attempt to install the new ones they wouldnot download and the only options in my npanel were perforance and settings or something. Someone help me I'm goin nuts. Thanks