Haven't really had a chance to check under the hood yet, but I'll throw this out there in case anybody has an "AH HA!!!!" moment. Here's the symptoms:
- PC is going directly to a hard power off state from windows XP Home. No warnings, or program shutdowns, just goes directly from on to off.
- Hardware: DFI Dark (965), E6600, 2X 1G DDR2 (firestix I'm pretty sure), ATI 4850, Proc is WC'd.
- Doesn't seem to be CPU heat related. Quick prime showed temps well within specs, and PC didn't shut down for 5 minutes prime loaded.
- Seems to be tied to MSN. Initially displayed shutdown during MSN use, but now seems to shutdown immediately upon attempting to login to MSN.
- Have already uninstalled / reinstalled MSN, and tried it with the webcam removed.
Really does seem like a head scratcher, as MSN seems to be the culprit (not my choice... ;) ). It's been a while since the rig was cleaned up, so I'm going to give it a good going over to make sure that the rad/fans are performing up to scratch as well as ensure that the MB heat critical components aren't having any problems.
Any ideas that come to mind immediately?
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