Avast! Antivirus BSOD Damage.

The next damage caused to my system by Avast antivirus.

Mini081811-01.dmp

==================================================
Dump File : Mini081811-01.dmp
Crash Time : 8/18/2011 18:53:08
Bug Check String : DRIVER_IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x100000d1
Parameter 1 : 0x0a08000d
Parameter 2 : 0x00000002
Parameter 3 : 0x00000001
Parameter 4 : 0xa8392c73
Caused By Driver : aswSP.SYS
Caused By Address : aswSP.SYS+1fc73
File Description : avast! self protection module
Product Name : avast! Antivirus System
Company : AVAST Software
File Version : 6.0.1203.0
Processor : 32-bit
Computer Name :
Full Path : C:\WINDOWS\minidump\Mini081811-01.dmp

==================================================
Filename : aswMon2.SYS
Address In Stack : aswMon2.SYS+6be7
From Address : 0xa8004000
To Address : 0xa801af80
Size : 0x00016f80
Time Stamp : 0x4e11a56e
Time String : 7/4/2011 14:35:10
Product Name : avast! Antivirus System
File Description : avast! File System Filter Driver for Windows XP
File Version : 6.0.1203.0
Company : AVAST Software
Full Path : C:\WINDOWS\system32\drivers\aswMon2.SYS

==================================================
Filename : aswSP.SYS
Address In Stack : aswSP.SYS+1fc73
From Address : 0xa8373000
To Address : 0xa83bc900
Size : 0x00049900
Time Stamp : 0x4e11a5be
Time String : 7/4/2011 14:36:30
Product Name : avast! Antivirus System
File Description : avast! self protection module
File Version : 6.0.1203.0
Company : AVAST Software
Full Path : C:\WINDOWS\system32\drivers\aswSP.SYS

==================================================
Filename : fltmgr.sys
Address In Stack : fltmgr.sys+409e
From Address : 0xf747a000
To Address : 0xf7499b00
Size : 0x0001fb00
Time Stamp : 0x480251da
Time String : 4/13/2008 21:32:58
Product Name : Microsoft® Windows® Operating System
File Description : Microsoft Filesystem Filter Manager
File Version : 5.1.2600.5512 (xpsp.080413-2111)
Company : Microsoft Corporation
Full Path : C:\WINDOWS\system32\drivers\fltmgr.sys

==================================================
Filename : ntoskrnl.exe
Address In Stack : ntoskrnl.exe+a3eb
From Address : 0x804d7000
To Address : 0x80700000
Size : 0x00229000
Time Stamp : 0x4d00dcb6
Time String : 12/9/2010 16:42:14
Product Name : Microsoft® Windows® Operating System
File Description : NT Kernel & System
File Version : 5.1.2600.6055 (xpsp_sp3_gdr.101209-1647)
Company : Microsoft Corporation
Full Path : C:\WINDOWS\system32\ntoskrnl.exe

System Info:

Windows XP SP3 (fully updated)
Internet Explorer 8 (fully updated)
Avast! Free Antivirus 6.0.1203.0 (fully updated)
PC Tools Firewall Plus 7.0.0.123

Thanks :-[

Hi
Does the BSOD REPEAT and stop on this and reboot all the time?
To get stable either boot in safe mode (tapping f8)as the computer is booting remove avast in safe mode (add/remove programs) reboot to get windows running/ remove pc tools software that you have and re instal avast free( might be a conflict with pc tools software) My operating system is the same as yours and runs perfect! just running windows firewall.
Suggest chkdisk /f command to check disk file curruption as well

I have experienced a similiar BSOD and have opened a ticket. No solution, yet.