0xA IRQL_NOT_LESS_OR_EQUAL

[Kril]

Hi, I had a recent thread on here about another bsod (0x50), and I fixed that problem by replacing the RAM. But now I'm getting a new BSOD which is the 0xA IRQL_NOT_LESS_OR_EQUAL. It mentions win32k.sys but that's all I really know. Help would be highly appreciated. Thanks!

PC Specs:
Dell XPS 730x
OS: Vista 64bit Ultimate SP2
HDD: Western Digital Sata 640gb
Processor: Intel i7 940 2.93ghz
Video Card: ATI Radeon HD 4870x2
RAM: Samsung 6gb DDR3 1066
Motherboard: Intel x58
PSU: 1000w

IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: fffffa8089886c66, memory referenced
Arg2: 000000000000000c, IRQL
Arg3: 0000000000000000, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff80001e7715b, address which referenced memory

 

[Tmagic650]

Test the hard drive for errors...

 

[Kril]

I've tested the hard drive from my manufacturers diag tool (Smart Test and the extended test passed), chkdsk, as well as testing my new RAM which had 8 passes (almost 9 hours) with no errors.