I recently bought a refurbished G60VX off of eBay and it has been running great for the few weeks that I've had it. Earlier today the screen started flashing black a bunch of times then it stopped flashing. About five minutes later the screen went black and stayed there until I restarted the PC. The display didn't turn off, it simply went black. The backlight would still be on. After the restart the screen stayed on for a few minutes then it went black again. Right now it will go black for a minute or so then I try doing something like open Skype and it goes black. The PC has been running great ever since I got it and it has not over heated like other G60VX's I've seen. The exact model is Asus G60VX-RBBX05.