I've got a Gforce video card, 8gig ram on an asus mb with a 6500 lga755 processor. I insert the dvd, boot up and get the countdown screen. Then the screen goes blank. The dvd is working, as the light on the dvd is flashing and i can hear the system working, but no monitor. Any suggestions? I put the mint 13 64 bit dvd I had, and it booted right up and loaded. I'm using mint 13 now, but would like to install and try mint 15. This was all one a clean hard drive. I don't run windows. I downloaded mint 15n from three different sites, and burned to disc using two different burner programs, plus direct to dvd in mint 13. Nada. Any help would be appreciated.