Hi, I'm new here, but thought I'd ask around to see if anybody has ever run into a problem like this one.
A customer's computer (Micron PC, Duron processor) began several moths ago, shutting down while in use. This was shorly after they performed a video card upgrade themselves. I suggested several things to try, but to no avail. They had several virus infections, which were cleaned up, but the shutdown problem kept getting worse. Upon my inspection, one problem was that the PS was not sufficent to run the video card. I re-installed the old card, and reloaded the OS (WinME). The problem still occurs.
Here's what happens now: When the PC is powered on, it goes into scandisk (because it was shutdown improperly), and then loads the WinMX splash screen. Once the desktop comes up, the system will stay on for roughly 2-3 seconds, then go immediately into sleep mode (at least according to the lights on the case - green power light turns red). I formatted and installed 98SE, and either get the same problem, or the system locks up....but in both cases, it runs fine in safe mode. I had a friend use a PS tester and a MB tester on it, and they show everything to be fine. Any ideas as to what could be the problem. I'm ran a throuogh scandisk today, and it was almost finished when I left, and tomorrow I plan on running the Seagate drive diagnostics from a bootable cd....
Any help is appreciated.



