Random Shut Down, Won't Boot Sometimes

When I boot up my older PC it won't boot sometime and BSOD on me. I did a memory test and power test to see if they were the issues but all has pass. I attach my file as a zip and rar and like to see if anybody can fine other issues I can't. :/

Ideas?

Any ideas what the dump may say?

Can anybody look at my dump file please?

Sorry about the wait, your last dump is dated Jan. 25 2014 and go back to Dec. 26 2013.

All six of your dumps point to,

Code:

Unable to load image \SystemRoot\system32\DRIVERS\lvrs.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for lvrs.sys
*** ERROR: Module load completed but symbols could not be loaded for lvrs.sys
Probably caused by : lvrs.sys ( lvrs+2b97 )

Which is a 2008 driver,

Code:

1: kd> lmvm lvrs
start    end        module name
8f6a5000 8f73ca80   lvrs     T (no symbols)           
    Loaded symbol image file: lvrs.sys
    Image path: \SystemRoot\system32\DRIVERS\lvrs.sys
    Image name: lvrs.sys
    Timestamp:        Sat Jul 26 08:05:18 2008 (488B3D2E)
    CheckSum:         000A0DE0
    ImageSize:        00097A80
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

For your LogicoolQcam.

The Bugcheck 7F is leaning more toward hardware,

BSOD Index

Memory mostly, I know you said you checked it did you use Memtest86+?

   Information

MemTest86+

Run a minimum of 8 passes, preferably overnight, or until errors occur using MemTest86+.

Use this tutorial to help you use MemTest86+:
RAM - Test with MemTest86+

Try updating that driver and testing your RAM is the best I can offer right now.

Thanks for the help guys! I install a new version of the driver and looks like it working fine. I did test with Memory 86+ as well, all it pass.