Persistent problem

lego3366 · Sep 25, 2009, 03:36 AM

I recently replaced my motherboard and power supply, believing the old ones to be faulty. Turns out it was just a bad power switch, but since I installed the new ones my computer hasn't been working right. Every time I boot it normally, it blue screens, but theres no memory dump so I don't know whats causing it to fail. The POST checks out fine, and my computer doesn't detect any problems in Device Manager. I've tried last known good, disabled all unneeded startup services via msconfig, and believing it this time to be the on board video drivers, bought a new video card. But it still doesn't work. I've checked dxdiag, Everest, and the BIOS. The only hiccups are the dxdiag - it doesn't register that I have an internal or external video card, even though I'm using it. It also doesn't show up in the adapters tab of the advanced settings window, but if I remember correctly, thats because it's running in safe mode. And the properties of the vgasave service show memory conflicts with a pci-to-pci bridge, which I can't uninstall or disable. So, any suggestions?

STOP CODE: 0x0000007E (0xC0000005 0xF7627750 0xF78A242C 0xF78A2128)
Which is a SYSTEM_THREAD_EXCEPTION_NOT_HANDLED error, specifically, a memory access violation.

-Lego

Sep 25, 2009, 03:36 AM	#1
lego3366 DriverHeaven Newbie Join Date: Sep 2009 Location: Earth, I think. Posts: 6 Rep Power: 0 System Specs	Persistent problem - going on 2 mo. I recently replaced my motherboard and power supply, believing the old ones to be faulty. Turns out it was just a bad power switch, but since I installed the new ones my computer hasn't been working right. Every time I boot it normally, it blue screens, but theres no memory dump so I don't know whats causing it to fail. The POST checks out fine, and my computer doesn't detect any problems in Device Manager. I've tried last known good, disabled all unneeded startup services via msconfig, and believing it this time to be the on board video drivers, bought a new video card. But it still doesn't work. I've checked dxdiag, Everest, and the BIOS. The only hiccups are the dxdiag - it doesn't register that I have an internal or external video card, even though I'm using it. It also doesn't show up in the adapters tab of the advanced settings window, but if I remember correctly, thats because it's running in safe mode. And the properties of the vgasave service show memory conflicts with a pci-to-pci bridge, which I can't uninstall or disable. So, any suggestions? STOP CODE: 0x0000007E (0xC0000005 0xF7627750 0xF78A242C 0xF78A2128) Which is a SYSTEM_THREAD_EXCEPTION_NOT_HANDLED error, specifically, a memory access violation. -Lego Last edited by lego3366; Sep 26, 2009 at 06:34 AM.