Hi, I am not sure if this the correct category, but I need some help. I just built my first pc and when I go to boot it up it says boot disk failure. I have shortened the CMOS jumper and checked all the sata cables. It's not the OS because i tried on a different computer, however i can't check and see if it is the hard drive or dvd drive because the computer I have now is a laptop. I mean in BIOS it shows the hardrive and dvd drive. Any help would be much appreciated.