About 2 days ago i was playing a game on my computer when the game froze up all of the sudden and i had to restart. When i restarted my computer it showed the bios screen displaying white lines running vertically in pairs of four down my screen. Currently the only way i can start Windows is via safemode where the vertical lines still display my computer information is displayed below Cpu = Athlon 64 FX-53 Mobo = Giga-byte GA-K8NNXP-940 Video Card = evga Nvidia Geforce FX 5700 Ultra 4x/8x agp I have reset my computer many times and reset and updated my bios as well. The video card did not have anything blocking the fan to cause it to overheat. I also checked the monitor plug and plugged a additional monitor into the video card but it still did not work. If anyone could give me any ideas it would be greatly appriciated.