I recently re-built a computer to a bigger tower so i could add a graphics card. Only the graphics card and power supply were bought new, the rest came from a Dell Inspiron 560S Slim tower. First problem I had, no display showed up and i took it to best buy and they said the ram wasnt pushed in all the way. Ok, went home and display worked, but I couldnt boot it. They reset CMOS and it booted up. I then powered it off and back on to see if it was fixed, but then went back to re-booting over and over again.. Then they realized i didnt have any stand-offs on and they said that would be the problem. So i went home and put them on, and it still wont work without reseting CMOS everytime!!! Helppp