Help finding out cause of Driver Crash

Hello

I made a thread a couple of months back regarding this issue but stopped bothering about it until now as it is the single issue left i have with my PC.

My Video card is a EVGA GTX 570 w/c is now 7 months old and my current driver w/c i haven't bothered to update is 301.42 the reason i didn't bother updating is because i was cutting my losses by which means the issue is so minor and doesn't occur that much that i'd rather stick with it lol.

But here goes my 2nd attempt in fixing it.

I have noticed that the driver mostly only crashes AFTER i close a game, and rarely crashes when i'm in-game(happened only 3 times so far) back to when it crashes after i close the game that is when i do other stuff like manage files, browse the web, watch videos in my PC or on the web etc.. This doesn't mean it always crashes but happens around 3/10 of the time.

Here is a crash report for a crash earlier:

Description
A problem with your video hardware caused Windows to stop working correctly.

Problem signature
Problem Event Name: LiveKernelEvent
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033

Files that help describe the problem
WD-20130117-0706.dmp
sysdata.xml
WERInternalMetadata.xml

View a temporary copy of these files
Warning: If a virus or other security threat caused the problem, opening a copy of the files could harm your computer.

Extra information about the problem
BCCode: 117
BCP1: FFFFFA8003B37010
BCP2: FFFFF8800FFB44D4
BCP3: 0000000000000000
BCP4: 0000000000000000
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

I'm hoping someone can make-out with this info what is causing the crash, and here is something i noticed from a crash report that occurred 2 days ago, the only difference in the crash reports are highlighted in red.

Files that help describe the problem
WD-20130115-1612.dmp
sysdata.xml
WERInternalMetadata.xml

Extra information about the problem
BCCode: 117
BCP1: FFFFFA8006C5E4E0
BCP2: FFFFF8800FFD94D4
BCP3: 0000000000000000
BCP4: 0000000000000000
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

As for my PC specs if needed:

i5-3550
ASUS P8Z77-V
Corsair 4GB XMS 3
EVGA GTX 570
Seagate 500GB HDD
Cougar CMX 700w Bronze certified

OS: Windows 7 64-bit

I am looking forward to any help that i can get to this remaining issue of mine and thanks in advance!