BSOD PFN List Corrupt

I am having random BSOD's with the same PFN list corrupt error message. I have attached the requisite zip files. Any help would be greatly appreciated.

Windows 7 32-bit upgraded from Vista full retain version purchased from retailer in August, 2009; upgrade to Windows performed in December, 2009; no changes in OS since.

ThomasJDaly said:

I am having random BSOD's with the same PFN list corrupt error message. I have attached the requisite zip files. Any help would be greatly appreciated.

Windows 7 32-bit upgraded from Vista full retain version purchased from retailer in August, 2009; upgrade to Windows performed in December, 2009; no changes in OS since.

Old drivers and NAV.

1- you iastor.sys driver (almost 3 years old) caused these crashes. update and re-install.

there are many old drivers

Code:

FwLnk.sys    11/19/2006 9:11:12    0x45606600    0x9297b000    0x92983000        0x00008000                    
PxHelp20.sys    6/20/2007 17:26:00    0x4679a978    0x8afd7000    0x8afdfde0        0x00008de0                    
TVALZ_O.SYS    11/8/2007 22:07:46    0x4733cf02    0x8b362000    0x8b366180        0x00004180                    
UVCFTR_S.SYS    11/27/2007 5:38:34    0x474bf3aa    0x821f1000    0x821fa000        0x00009000                    
tdcmdpst.sys    12/13/2007 20:29:00    0x4761dc5c    0x9555f000    0x95569000        0x0000a000                    
RTSTOR.SYS    4/2/2008 4:26:06    0x47f3512e    0x985de000    0x985f2000        0x00014000                    
RTKVHDA.sys    4/9/2008 4:59:59    0x47fc939f    0x81e00000    0x81ffe480        0x001fe480                    
dump_iaStor.sys    4/15/2008 19:07:31    0x48054343    0x82123000    0x821f1000        0x000ce000                    
iaStor.sys    4/15/2008 19:07:31    0x48054343    0x8ae38000    0x8af06000    iaStor.sys+40a72    0x000ce000                    
SynTP.sys    8/14/2008 21:02:22    0x48a4e3ae    0x95520000    0x95550000        0x00030000                    
AGRSM.sys    11/10/2008 9:56:37    0x49184ba5    0x82003000    0x82109000        0x00106000                    
spldr.sys    5/11/2009 11:13:47    0x4a084ebb    0x8b367000    0x8b36f000        0x00008000                    
GEARAspiWDM.sys    5/18/2009 7:16:53    0x4a1151b5    0x95569000    0x9556e280        0x00005280

These at least need updating

How To Find Drivers:

- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.

- - The most common drivers are listed on this page: Driver Reference Driver Reference
- - Driver manufacturer links are on this page: Drivers and Downloads


2-Norton Anti Virus

remove and replace with Microsoft Security essentials

Download and run the Norton Removal Tool to uninstall your Norton product | Norton Support

http://www.microsoft.com/security_essentials/



Ken J

I uninstalled Norton Security as suggested and installed Microsoft Security Essentials.

I could not find the particular driver, iaStor.sys, on the Intel site. It seemed to be part of some chipset. While on the Intel website I ran the Driver Update Utility and it reported that all driver were current. Any suggestions?