Saying again , the Oct 2nd version is not the most stable one.


Also, nForce is very old here.
Code:
lmvm nvmf6264
start             end                 module name
fffff880`04122000 fffff880`04176080   nvmf6264 T (no symbols)           
    Loaded symbol image file: nvmf6264.sys
    Image path: \SystemRoot\system32\DRIVERS\nvmf6264.sys
    Image name: nvmf6264.sys
    Timestamp:        Thu Aug 12 17:16:06 2010 (4C63DEFE)
    CheckSum:         00064419
    ImageSize:        00054080
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4
It is the nForce network driver, and needs to be updated right now.