New
#1
Custom build, Random BSOD, ntoskrnl.exe, dxgmms1.sys
W7 64bit SP1
AMD Athlon X 3 450 3.2GHz
ARCTIC COOLING Freezer 7 Pro Rev.2
GIGABYTE GA-970A-UD3
Corsair 4G XMS3 TW3X4G1333C9A G
XFX Radeon HD5770
Corsair 650TX 650W
CREATIVE SB X-Fi Titanium
500GB WD Caviar Black
Machine was built by local vendor in August. It's been back twice, they replaced Saphire 5770 with XFX 5770 first time. Replaced Asus M4A87TD-EVO with Gigabyte GA-970A-UD3 next time.
Symptoms, random BSOD, multiple programs stop working. Crashes happen when idle or stressing, doesn't matter. Can go days without issue. I have exact identical software loaded on my W7 32 bit machine, runs flawlessly.
Solutions tried:
Replaced Saphire 5770 with XFX 5770
Replaced Asus M487TD EVO w Gigabyte GA-970A-UD3
Re-formated/ clean install 6 times.
Clean install of ATI drivers 10.2,10.11, 11.7(current) 11.8, 11.11
Microsoft hotfixes pertaining to this crash, wouldn't install don't apply to this system.
Installed latest direct x runtime.
All MS updates, fully patched
System file check, sfc /scannow.
Memtest 4 passes.
Repair install, blue screened right after.
System crashed with no software installed after a reformat.
This has stumped me, the vendor and multiple forums. Thanks and good luck.