BSOD Help needed

Code:

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Use !analyze -v to get detailed debugging information.

BugCheck 50, {fffffa80cbb04160, 0, fffff80002cb7235, 5}


Could not read faulting driver name
Probably caused by : memory_corruption ( nt!MiDeleteVirtualAddresses+49d )

Code:

4: kd> !thread
GetPointerFromAddress: unable to read from fffff80002eb5000
THREAD fffffa8011a61b50  Cid 128c.0eac  Teb: 000000007efdb000 Win32Thread: fffff900c5354220 RUNNING on processor 4
Not impersonating
GetUlongFromAddress: unable to read from fffff80002df4ba4
Owning Process            fffffa80119af960       Image:         minirosetta_3.
Attached Process          N/A            Image:         N/A
fffff78000000000: Unable to get shared data
Wait Start TickCount      148577       
Context Switch Count      233717                 LargeStack
ReadMemory error: Cannot get nt!KeMaximumIncrement value.
UserTime                  00:00:00.000
KernelTime                00:00:00.000
Win32 Start Address 0x0000000000158141
Stack Init fffff88022342c70 Current fffff88022342960
Base fffff88022343000 Limit fffff8802233a000 Call 0

Code:

4: kd> dps fffff8802233a000 fffff88022343000
fffff880`223428f8  fffff880`0f55ccb1Unable 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+0xf5cb1

Code:

4: kd> lmvm nvlddmkm
start             end                 module name
fffff880`0f467000 fffff880`1015b000   nvlddmkm T (no symbols)           
    Loaded symbol image file: nvlddmkm.sys
    Image path: nvlddmkm.sys
    Image name: nvlddmkm.sys
    Timestamp:        Wed Oct 03 03:51:13 2012 (506B3099)
    CheckSum:         00CD4613
    ImageSize:        00CF4000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

This seems to be a problem with your display driver.

Please try the following:
1. Uninstall the existing driver using this:
|MG| Driver Fusion (Driver Sweeper) 1.2.0 Download

2. Install an earlier more stable version of the driver

3. Stress test your display card using this:
Video Card - Stress Test with Furmark

Let us know how it goes.