BSODs occurring out of the blue.

[hrrrkiki42]

So my computer once had common BSoDs whenever I played video games, and I came here for help. However, after a while I just got a new computer and stopped using this one. So now it's been a few months and I've started using this one again with some fresh new RAM. Everything went fine until I started having them again, and more than ever.
Diagnostics attached, and I think they have the old dumps too.

 

[Dsprague]

there doesn't seem to be any attachment.

 

[hrrrkiki42]

whoops, my bad! They're attached now.

 

[Dsprague]

ok it took quite some time to look through those logs, so the error that I saw quite a bit of was the 0x7F stop code:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 7F, {8, 80050033, 6f8, fffff800030c62bd}

Probably caused by : ntkrnlmp.exe ( nt!KiDoubleFaultAbort+b2 )

Followup: MachineOwner
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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

We can eliminate some of these, namely overclocking and missing service pack as I can see from your dumps that neither of these are the problem. Firstly check the new ram you installed and re-seat it to ensure that it is in properly. Next check the manufacturers website to see if there is an update for your Bios, it is rather old:

BIOS Version/Date    Insyde Corp. 1.10, [COLOR=Red]12/17/2009[/COLOR]

Check for up dates to your networking drivers.

Please remove AVG pc tune up, this type of program is not needed in windows 7 and is likely doing more harm than good.

Please also preform a clean boot to help get rid of any program conflicts that may be going on:

Troubleshoot Application Conflicts by Performing a Clean Startup

 

[hrrrkiki42]

Okay, I removed AVG and performed a clean boot, but even with the boot I still got a crash. Not specifically a bluescreen, but a crash. Now I'll go look for some driver updates.

 

[Dsprague]

Did you Update your Bios?