BSOD on clean install at random times

[modey]

Having had various problems on my pc that gave me crashes and ending up with no sound i decided to do a clean install, everyting seemd to work ok but i have now had a couple of random BSOD.

Can somebody look at my crash log and advise please.

Thanks for looking

 

[Arc]

Install Service pack 1 and all other windows updates. Otherwise the system will remain vulnerable to threats including BSODs.

[COLOR=Red]Windows 7 Kernel Version 7600 MP[/COLOR] (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16385.amd64fre.win7_rtm.090713-1255

• Learn how to install Windows 7 Service Pack 1 (SP1)
• Service Pack and Update Center - Microsoft Windows

Report us for any further BSOD after installing Service Pack 1.
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BugCheck 3B, {c0000005, fffff80002cccaf9, fffff88009f04150, 0}

Probably caused by : ntkrnlmp.exe ( nt!NtFreeVirtualMemory+479 )

Followup: MachineOwner
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