Hello Amit!
Code:
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffff30001080020, 0, fffff80002aa503e, 7}
Could not read faulting driver name
Probably caused by : memory_corruption ( nt!MiLocateWsle+e )
Followup: MachineOwner
--------- So first start checking with the RAM.
Run
RAM - Test with Memtest86+, for at least eight passes, and see if it shows any error.
And, get rid of Avast, install
Microsoft Security Essentials - Free Antivirus for Windows.
If it still crashes, we are to take some additional tests.
Bhoy nei, bondhu