Constant BSODs... help!

[Icewolf]

I am back, this time due to constant BSOD issues since this morning. I turn my computer on like normal and try to fir up steam... bam! BSOD... it's been pretty much constant this whole day, try to do anything and I get a BSOD....

I have BlueScreenView and here are the BSOD files that I saved:

Spoiler Alert, click show to read: 

==================================================
Dump File : 101812-18423-01.dmp
Crash Time : 10/18/2012 11:29:42 AM
Bug Check String : PAGE_FAULT_IN_NONPAGED_AREA
Bug Check Code : 0x00000050
Parameter 1 : fffff880`13c8115a
Parameter 2 : 00000000`00000000
Parameter 3 : fffff880`04078d0e
Parameter 4 : 00000000`00000002
Caused By Driver : tdx.sys
Caused By Address : tdx.sys+3bf9
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : ntoskrnl.exe+7efc0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\101812-18423-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 287,040
==================================================

==================================================
Dump File : 101812-21247-01.dmp
Crash Time : 10/18/2012 11:10:33 AM
Bug Check String : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000007e
Parameter 1 : ffffffff`c000001d
Parameter 2 : fffff880`0f14bbff
Parameter 3 : fffff880`02ecb288
Parameter 4 : fffff880`02ecaae0
Caused By Driver : nvlddmkm.sys
Caused By Address : nvlddmkm.sys+65d1a
File Description :
Product Name :
Company :
File Version :
Processor : x64
Crash Address : nvlddmkm.sys+6dbff
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\101812-21247-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 289,160
==================================================

==================================================
Dump File : 101812-17331-01.dmp
Crash Time : 10/18/2012 10:18:59 AM
Bug Check String : SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
Bug Check Code : 0x1000007e
Parameter 1 : ffffffff`c0000005
Parameter 2 : fffff800`022801de
Parameter 3 : fffff880`01f99948
Parameter 4 : fffff880`01f991a0
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+701de
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.1.7601.17944 (win7sp1_gdr.120830-0333)
Processor : x64
Crash Address : ntoskrnl.exe+701de
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\101812-17331-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 7601
Dump File Size : 271,112
==================================================

Anyone able to help? Thanks.

[irishron]

http://www.sevenforums.com/crashes-d...x000000f4.html is the first and third appcrash.
The second is an Nvidia driver problem.

[Bolkonsky]

PAGE_FAULT_IN_NONPAGED_AREA? Oh fun, I've had this one. Let's see...0x00000050...looks like Ron hit the nail on the head.

This is a graphics drivers problem. Uninstall all your graphics drivers, and reinstall the correct ones.

[Totalheadache]

try using a program like driver sweeper (from phyxion) in safe mode.

p.s if it's still doing it go into bios and check your cpu temps. check pc for dust. possible that auto-shut off is kicking in.

if it's as you launch a game or steam and normal desktop use is ok then yeah it's as the others have said most likely drivers.

otherwise more of a sinister issue

[Mangerman]

Got a NVidia GTX460 by any chance?

[Icewolf]

Why yes Manger, that is the exact model of GPU I have... are you getting these things with the latest drivers too?

PS: Thanks chaps, I redownloaded the last stable drivers are it appears to be stable so far... I've had Steam running for a few minutes and nothing has happened yet whereas before it would be within a minute of anything to do with flash or video.