Windows 7: Latitude E6510

I have a dell latitude e6510, it came with windows vista 32 bit. I upgraded the ram to 8 gigs(from 2 gigs) and updated to windows 7 64 bit home premium that i bought via MS student discount store online.



Attached are all the files that the posting rules require. Also, here is what the popup screen read when i restarted the computer after the crash:

Problem signature:
Problem Event Name: BlueScreen
OS Version: 6.1.7600.2.0.0.256.48
Locale ID: 1033

Additional information about the problem:
BCCode: 7f
BCP1: 0000000000000008
BCP2: 0000000080050031
BCP3: 00000000000006F8
BCP4: FFFFF8800437A38C
OS Version: 6_1_7600
Service Pack: 0_0
Product: 256_1

Files that help describe the problem:
C:\Windows\Minidump\112810-36348-01.dmp
C:\Users\Rohit Saxena\AppData\Local\Temp\WER-16204993-0.sysdata.xml

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C:\Windows\system32\en-US\erofflps.txt

P.S. I posted this before and you guys told me to update my video driver and tablet driver. I updated my video driver but when i tried to right click on my wacom tablet driver and update it, it said it was up to date.

Could this be a hardware issue?

A couple of thoughts...

Run memtest86+ to check memory.

Unplug wacom tablet, and all other usb devices, except mouse and keyboard. I am a little suspicious of USB problems.

Let's try this first and see how it goes.

I will check the memory. I don't have the tablet pluged in! I almost never have it pluged in. Does it mean anything that google chrome keeps crashing?

Okay, i just did the Memtest86 and after two passes, there were no errors to be found. So if this isn't a memory issue, what kind of issue could it be?

I ran memtest86 twice and they found no errors. As for the wacom tablet, i do not use it at all. The main things i use is my logitech mouse, a western digital external HD and a segate exteral HD.

Could this has something to do with the motherboard or something?

Does that include an internal HD? If so, please unplug external drives to test.

Also, memory test should run 6 or 7 times.

I ran the test again except this time i let it do 10 cycles. Also, i am doing these tests with NOTHING plugged into my computer except for a flash drive containing the memtest86+ on it.

So what should i do next?