ntoskrnl.exe causing a blue screen! How to troubleshoot?

Here is my dump file. How do I troubleshoot this problem? Thanks!

---------------------------------------------------

Microsoft (R) Windows Debugger Version 6.11.0001.404 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Documents and Settings\mpotoczniak\Desktop\Mini070210-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: C:\WINDOWS\Symbols
Executable search path is:
Unable to load image ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
Windows XP Kernel Version 2600 (Service Pack 3) MP (2 procs) Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Machine Name:
Kernel base = 0x804d7000 PsLoadedModuleList = 0x8055d720
Debug session time: Fri Jul 2 10:05:15.081 2010 (GMT-7)
System Uptime: 0 days 0:28:14.282
Unable to load image ntoskrnl.exe, Win32 error 0n2
*** WARNING: Unable to verify timestamp for ntoskrnl.exe
Loading Kernel Symbols
...............................................................
................................................................
.............................
Loading User Symbols
Loading unloaded module list
..............
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C2, {7, cd4, 96c9d104, 96c9d068}

GetUlongFromAddress: unable to read from 805637f0
GetUlongFromAddress: unable to read from 805637f0
Probably caused by : ntoskrnl.exe ( nt!_woutput+414 )

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

1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

BAD_POOL_CALLER (c2)
The current thread is making a bad pool request. Typically this is at a bad IRQL level or double freeing the same allocation, etc.
Arguments:
Arg1: 00000007, Attempt to free pool which was already freed
Arg2: 00000cd4, (reserved)
Arg3: 96c9d104, Memory contents of the pool block
Arg4: 96c9d068, Address of the block of pool being deallocated

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

GetUlongFromAddress: unable to read from 805637f0
GetUlongFromAddress: unable to read from 805637f0

POOL_ADDRESS: 96c9d068

BUGCHECK_STR: 0xc2_7

CUSTOMER_CRASH_COUNT: 1

DEFAULT_BUCKET_ID: DRIVER_FAULT

PROCESS_NAME: System

LAST_CONTROL_TRANSFER: from 00000000 to 804f9f43

STACK_TEXT:
ba50fcbc 00000000 000000c2 00000007 00000cd4 nt!_woutput+0x414


STACK_COMMAND: kb

FOLLOWUP_IP:
nt!_woutput+414
804f9f43 5d pop ebp

SYMBOL_STACK_INDEX: 0

SYMBOL_NAME: nt!_woutput+414

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: nt

IMAGE_NAME: ntoskrnl.exe

DEBUG_FLR_IMAGE_TIMESTAMP: 4b7a9cac

FAILURE_BUCKET_ID: 0xc2_7_nt!_woutput+414

BUCKET_ID: 0xc2_7_nt!_woutput+414

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

 

http://forums.majorgeeks.com/showthread.php?t=35246

 

Right but it's not a driver... is it? It's the NTOSKRNL.EXE. This is not as simple as the dump file listing an audio driver as the culprit, and the fix being to update the audio driver. (like it says in that sticky.

Please tell me if I am misunderstanding this.

Thanks!