Help! BSOD Unable to load image \SystemRoot\system32\ntkrnlpa.exe

Hi and welcome to SF

The bugcheck is 19, which usually indicate device driver issue. I just took a look at your minidump and found some out of date drivers need to be updated:

Code:

UVCFTR_S UVCFTR_S.SYS Tue Nov 27 17:38:34 2007 (474BF3AA) Chicony USB 2.0 Camera

SynTP    SynTP.sys    Fri Dec 07 08:41:53 2007 (4758A4E1) Synaptic Touch Pad Driver

Rtlh86   Rtlh86.sys   Fri Dec 28 18:21:52 2007 (4774DC50) Realtek 8101/8168/8169 Wired Network Driver

96658000 96667000   rimmptsk rimmptsk.sys Sat Feb 24 12:42:21 2007 (45DFD03D)
96667000 9667b000   rimsptsk rimsptsk.sys Tue Jan 23 14:40:19 2007 (45B5BBE3)
9667b000 966cc000   rixdptsk rixdptsk.sys Wed Mar 21 20:02:02 2007 (46012CCA)
--->Ricoh Memory Card Reader driver

GEARAspiWDM GEARAspiWDM.sys Tue Aug 08 00:11:27 2006 (44D7743F) CD-ROM Class Filter Driver by Gear Software

 

Window 7 doesn't like out of date drivers, please update those drivers,

Code:

Microsoft (R) Windows Debugger Version 6.12.0002.633 X86
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\TUANTR~1\AppData\Local\Temp\Rar$DI00.102\062810-21138-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available

Symbol search path is: SRV*e:\symbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 7 Kernel Version 7600 MP (2 procs) Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS Personal
Built by: 7600.16539.x86fre.win7_gdr.100226-1909
Machine Name:
Kernel base = 0x82e3f000 PsLoadedModuleList = 0x82f87810
Debug session time: Tue Jun 29 07:22:01.746 2010 (UTC + 7:00)
System Uptime: 0 days 0:47:32.884
Loading Kernel Symbols
...............................................................
................................................................
..............................
Loading User Symbols
Loading unloaded module list
......
1: kd> !analyze
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 19, {20, 8560d000, 8560d300, 8600000}

GetPointerFromAddress: unable to read from 82fa7718
Unable to read MiSystemVaType memory at 82f87160
Probably caused by : ntkrpamp.exe ( nt!ExFreePoolWithTag+1b1 )

Followup: MachineOwner
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I just updated the post, please read it