Bsod out of controll.

Run driver verifier: Driver Verifier - Enable and Disable

How many passes did Memtest run for? Make sure to run it for at least 7 passes, if not more.

Also run Prime95, both the Small FFTs and Blend tests: https://www.sevenforums.com/tutorials...t-prime95.html

...Summary of the dumps:

Code:

Built by: 7600.16617.amd64fre.win7_gdr.100618-1621
Debug session time: Mon Jan 31 22:24:38.362 2011 (UTC - 5:00)
System Uptime: 0 days 8:54:33.642
Probably caused by : NETIO.SYS ( NETIO!NsiEnumerateObjectsAllParametersEx+6df )
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
BUGCHECK_STR:  0xD1
PROCESS_NAME:  svchost.exe
FAILURE_BUCKET_ID:  X64_0xD1_NETIO!NsiEnumerateObjectsAllParametersEx+6df
SystemProductName = GA-870A-UD3
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨``
  

Run driver verifier: Driver Verifier - Enable and Disable

That seems to indicate a driver problem; could you try enabling it again, and keep trying to boot until it succeeds?

When you get into Windows, open a command prompt and enter verifier /query.

Yes, those drivers are being used.

Tick the boxes next to half of the non-Microsoft drivers, and try booting. If it works, tick the boxes next to half of the remaining ones, until you narrow it down to which driver is causing the boot failure.

It seemed that the BSODs were caused by a network problem; not for sure, but that was my best guess.

Good luck with the new card, I hope that will do the trick!