Recently i built a new system with a Asus Striker Extreme, Intel Core 2 Duo X6850, OCZ Pc2-8500 SLI memory, EVGA 8800GTX ACS3 KO, Creative X-Fi Fatality, Nesteq 6102 (620W PSU)
It works great in Windows XP and Vista, exept when i try to run any 3D game, then the system reboots (no BSOD) just instantly turns off. i used the 8800GTX in my old system, Asus A8N32SLI + AMD Athlon 64 FX-60, Corsair 3500LLPRO without that problem. I tried reinstalling Windows aprox 6-7 times, still the same problem, more or less instant reboot when starting any 3D game or benchmark. After a couple of days i put back all my old stuff, and now i get EXACTLY the same problem, PC Reboots/Turns off in 3D games.
