BSOD when in Photoshop

Hi! I've recently ( about 2 weeks ago) reformated and insalled windows 7 (x64 Ultimate) on a computer with few years old specs:

CPU: AMD 64 X2 Dual Core 4400+ 2.31
2gb ram
80gb hdd
motherboard GPU: NvidiaGeForce 6150SE nForce 430
2 dvd drives

I mainly see the BSOD when I'm in photoshop and most of the time listening to music/ youtube(through firefox) when doing so.

I've also checked event viewer to no avail either. Any help would be greatly appreciated. I have attached the BSOD Collection and system health report.

Thank you!

A hardware problem is the cause, either your CPu or RAM is defective

Run Prime 95 to test your CPU. Carefully the instructions in this tutorial: CPU - Stress Test with Prime95. Run 3 separate tests, one on each of the settings (Blend, Small FFTs, Large FFTs). Post back with your results.

www.sevenforums.com/crash-lockup-debug-how/35349-stop-0x124-what-means-what-try.html

RAM - Test with Memtest86+

Code:

Microsoft (R) Windows Debugger Version 6.11.0001.404 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\Yowan\Desktop\100911-59217-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*C:\SymCache*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7601 (Service Pack 1) MP (2 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7601.17640.amd64fre.win7sp1_gdr.110622-1506
Machine Name:
Kernel base = 0xfffff800`02a4a000 PsLoadedModuleList = 0xfffff800`02c8f670
Debug session time: Sun Oct  9 09:55:28.760 2011 (GMT+4)
System Uptime: 0 days 0:00:43.570
Loading Kernel Symbols
....................................................
Loading User Symbols
Mini Kernel Dump does not contain unloaded driver list
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 124, {0, fffffa8002a2a8f8, 0, 0}

Probably caused by : hardware

WHEA_UNCORRECTABLE_ERROR (124)
A fatal hardware error has occurred. Parameter 1 identifies the type of error
source that reported the error. Parameter 2 holds the address of the
WHEA_ERROR_RECORD structure that describes the error conditon.
Arguments:
Arg1: 0000000000000000, Machine Check Exception
Arg2: fffffa8002a2a8f8, Address of the WHEA_ERROR_RECORD structure.
Arg3: 0000000000000000, High order 32-bits of the MCi_STATUS value.
Arg4: 0000000000000000, Low order 32-bits of the MCi_STATUS value.

Debugging Details:
------------------


BUGCHECK_STR:  0x124_AuthenticAMD

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  System

CURRENT_IRQL:  0

STACK_TEXT:  
fffff880`02fb26f0 fffff800`02d0cc59 : fffffa80`02a2a8d0 fffffa80`01757040 00000000`00000017 00000000`00000000 : nt!WheapCreateLiveTriageDump+0x6c
fffff880`02fb2c10 fffff800`02becf57 : fffffa80`02a2a8d0 fffff800`02c672b8 fffffa80`01757040 00000000`00000000 : nt!WheapCreateTriageDumpFromPreviousSession+0x49
fffff880`02fb2c40 fffff800`02b545d5 : fffff800`02cc8ae0 00000000`00000001 fffffa80`02af9a20 fffffa80`01757040 : nt!WheapProcessWorkQueueItem+0x57
fffff880`02fb2c80 fffff800`02ad1001 : fffff880`010cfe00 fffff800`02b545b0 fffffa80`01757000 ffffbb9f`ff0eda7f : nt!WheapWorkQueueWorkerRoutine+0x25
fffff880`02fb2cb0 fffff800`02d61fee : 00180000`800000f0 fffffa80`01757040 00000000`00000080 fffffa80`01742040 : nt!ExpWorkerThread+0x111
fffff880`02fb2d40 fffff800`02ab85e6 : fffff880`009e8180 fffffa80`01757040 fffff880`009f2f40 ffdddf77`ffae4677 : nt!PspSystemThreadStartup+0x5a
fffff880`02fb2d80 00000000`00000000 : fffff880`02fb3000 fffff880`02fad000 fffff880`02fb22c0 00000000`00000000 : nt!KxStartSystemThread+0x16


STACK_COMMAND:  kb

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: hardware

IMAGE_NAME:  hardware

DEBUG_FLR_IMAGE_TIMESTAMP:  0

FAILURE_BUCKET_ID:  X64_0x124_AuthenticAMD_PROCESSOR__UNKNOWN_PRV

BUCKET_ID:  X64_0x124_AuthenticAMD_PROCESSOR__UNKNOWN_PRV

Followup: MachineOwner
---------