mother p5e3 deluxe/PERC e8500/2gb ddr3/power supply 500w blu storm/ gts250 video/ computer restarts during games==error 41 kernel error, the System rebooted, without completing completely operation. This error can be a result of the fact that the system has stopped responding, experienced a critical failure, or unexpected power is off.== sometimes when I reboot, the computer starts to boot a couple of seconds and again restarts and so on 5-7 different times always,and then normally loads up the desktop=works sometimes 1-2 days without a problem=until the video card was the 8800gts the same problem..then put the 6600gt the game did not run at all for a couple of months, there was no restart, changed the power unit on 450w ordinary housing sold, not only helps the computer with him does not restart and just hangs, noticed if in the next room include elektochaynik then immediately restart the computer so it was 4 times.. and almost always reboot to happen tonight, at temperatures no problem 100 percent test many programs. what could be the problem ? can power surges ? UPS-no.