Well wow, look at the usual causes for the bug check you're getting.
Code:
BugCheck 7F, {8, 80050031, 6f8, fffff8800497bd85}
Probably caused by : mouhid.sys ( mouhid!MouHid_StartRead+3d )
STOP 0x0000007F: UNEXPECTED_KERNEL_MODE_TRAP (go to top of page)
Usual causes: Memory corruption, Hardware (memory in particular), Overclocking failure, Installing a faulty or mismatched hardware (especially memory) or a failure after installing it, 3rd party firewall, Device drivers, SCSI/network/BIOS updates needed, Improperly seated cards, Incompatible storage devices, Overclocking, Virus scanner, Backup tool, Bad motherboard, Missing Service Pack
While I dug in your dump more.. You need to either update or reinstall the latest drivers for "Razer RzEndPt driver - uncertain as to exactly which model this belongs to." Driver Reference Table
Code:
fffff880`02f1b898 fffff880`0493d416Unable to load image rzdaendpt.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for rzdaendpt.sys
*** ERROR: Module load completed but symbols could not be loaded for rzdaendpt.sys
rzdaendpt+0x3416
--------------------
1: kd> lmvm rzdaendpt
start end module name
fffff880`0493a000 fffff880`04947000 rzdaendpt T (no symbols)
Loaded symbol image file: rzdaendpt.sys
Image path: rzdaendpt.sys
Image name: rzdaendpt.sys
Timestamp: Fri Aug 17 13:01:28 2012 (502DEC48)
CheckSum: 00009AB8
ImageSize: 0000D000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Your dump also shows a problem with the NVIDIA drivers.
Code:
fffff880`02f1b708 fffff880`0f2f426dUnable to load image nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
nvlddmkm+0x23b26d
--------------------
1: kd> lmvm nvlddmkm
start end module name
fffff880`0f0b9000 fffff880`0fda1000 nvlddmkm T (no symbols)
Loaded symbol image file: nvlddmkm.sys
Image path: nvlddmkm.sys
Image name: nvlddmkm.sys
Timestamp: Thu Aug 30 21:50:16 2012 (503F8BB8)
CheckSum: 00CCA304
ImageSize: 00CE8000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
Click on the Start ► Control Panel ► Programs ► Uninstall a program ► Uninstall the NVIDIA related stuff. Get the latest version installed from the manufacturers website.
As well as "Razer Rzudd Engine Drivers" Driver Reference Table
Code:
fffff880`02f1b0a8 fffff880`049978f8Unable to load image rzudd.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for rzudd.sys
*** ERROR: Module load completed but symbols could not be loaded for rzudd.sys
rzudd+0x118f8
-----------------------
1: kd> lmvm rzudd
start end module name
fffff880`04986000 fffff880`049a7000 rzudd T (no symbols)
Loaded symbol image file: rzudd.sys
Image path: rzudd.sys
Image name: rzudd.sys
Timestamp: Fri Aug 17 13:01:22 2012 (502DEC42)
CheckSum: 0001DF54
ImageSize: 00021000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
You may use Driver Sweeper for deleting the remnants of all these drivers and install afresh.
Reinstall the drivers for "Intel 82577LM Gigabit NIC" also
Code:
fffff880`02f1a468 fffff880`0f0217fbUnable to load image e1k62x64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for e1k62x64.sys
*** ERROR: Module load completed but symbols could not be loaded for e1k62x64.sys
e1k62x64+0x217fb
---------------------
1: kd> lmvm e1k62x64
start end module name
fffff880`0f000000 fffff880`0f080000 e1k62x64 T (no symbols)
Loaded symbol image file: e1k62x64.sys
Image path: e1k62x64.sys
Image name: e1k62x64.sys
Timestamp: Thu Feb 02 15:42:59 2012 (4F2A5AA3)
CheckSum: 0008B713
ImageSize: 00080000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4
The reason I told you to uninstall AVG is because....
Code:
fffff880`02f1a1f8 fffff880`03e44f2fUnable to load image avgtdia.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for avgtdia.sys
*** ERROR: Module load completed but symbols could not be loaded for avgtdia.sys
avgtdia+0x2f2f
It contributes in blue screens.
Anyway, since when are you getting these BSODs? Is it just recently? If it's been a while since you reinstalled windows on your computer, I would suggest you to do a Clean Install Windows 7 and start afresh with latest drivers of all your stuff.
Keep us posted.