Ok, pardon the long post, but here are the results from the whocrashed analyzer. I see one or two drivers that I could update, I guess. But nothing more specific regarding the tcpip.sys driver, unless I'm missing something.
--------------------------------------------------------------------------------
Crash Dump Analysis
--------------------------------------------------------------------------------
Crash dump directory: C:\Windows\Minidump
Crash dumps are enabled on your computer.
On Tue 12/20/2011 5:35:28 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\122011-36161-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF88001965AF2, 0xFFFFF8800B1B31B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Wed 12/14/2011 9:40:11 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\121411-34835-01.dmp
This was probably caused by the following module: mfewfpk.sys (mfewfpk+0x23980)
Bugcheck code: 0x1000007E (0xFFFFFFFFC0000005, 0xFFFFF88001929AF2, 0xFFFFF880031F5888, 0xFFFFF880031F50E0)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
file path: C:\Windows\system32\drivers\mfewfpk.sys
product: SYSCORE
company: McAfee, Inc.
description: Anti-Virus Mini-Firewall Driver
Bug check description: This indicates that a system thread generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mfewfpk.sys (Anti-Virus Mini-Firewall Driver, McAfee, Inc.).
Google query: mfewfpk.sys McAfee, Inc. SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
On Fri 12/9/2011 2:01:26 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\120811-57377-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF880018E9AF2, 0xFFFFF8800A4F91B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Thu 12/8/2011 9:05:00 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\120811-34585-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF880019D4AF2, 0xFFFFF8800A3031B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Mon 12/5/2011 11:33:30 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\120511-26052-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x1000007E (0xFFFFFFFFC0000005, 0xFFFFF88001996AF2, 0xFFFFF880031E7888, 0xFFFFF880031E70E0)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that a system thread generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 11/29/2011 1:46:38 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\112811-32229-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF880019D6AF2, 0xFFFFF880098461B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 11/29/2011 1:46:38 AM GMT your computer crashed
crash dump file: C:\Windows\memory.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF880019D6AF2, 0xFFFFF880098461B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 11/29/2011 12:03:56 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\112811-30966-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF880019A5AF2, 0xFFFFF8800AEBD1B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Sun 11/27/2011 5:36:44 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\112711-33134-01.dmp
This was probably caused by the following module: mfewfpk.sys (mfewfpk+0x23980)
Bugcheck code: 0x1000007E (0xFFFFFFFFC0000005, 0xFFFFF880018DCAF2, 0xFFFFF880031E0888, 0xFFFFF880031E00E0)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
file path: C:\Windows\system32\drivers\mfewfpk.sys
product: SYSCORE
company: McAfee, Inc.
description: Anti-Virus Mini-Firewall Driver
Bug check description: This indicates that a system thread generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mfewfpk.sys (Anti-Virus Mini-Firewall Driver, McAfee, Inc.).
Google query: mfewfpk.sys McAfee, Inc. SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
On Thu 10/20/2011 5:58:43 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\102011-54881-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0xD7AF2)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF88001936AF2, 0xFFFFF88007F811B0, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Wed 10/19/2011 12:28:06 PM GMT your computer crashed
crash dump file: C:\Windows\Minidump\101911-50419-01.dmp
This was probably caused by the following module: mfewfpk.sys (mfewfpk+0x23980)
Bugcheck code: 0x1000007E (0xFFFFFFFFC0000005, 0xFFFFF88001980AF2, 0xFFFFF880031F5888, 0xFFFFF880031F50E0)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
file path: C:\Windows\system32\drivers\mfewfpk.sys
product: SYSCORE
company: McAfee, Inc.
description: Anti-Virus Mini-Firewall Driver
Bug check description: This indicates that a system thread generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mfewfpk.sys (Anti-Virus Mini-Firewall Driver, McAfee, Inc.).
Google query: mfewfpk.sys McAfee, Inc. SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
On Thu 9/22/2011 9:33:48 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\092211-52525-01.dmp
This was probably caused by the following module: tcpip.sys (tcpip+0x18E160)
Bugcheck code: 0xC2 (0x7, 0x109B, 0x4140010, 0xFFFFFA8008BDF500)
Error: BAD_POOL_CALLER
file path: C:\Windows\system32\drivers\tcpip.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: TCP/IP Driver
Bug check description: This indicates that the current thread is making a bad pool request.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
On Tue 8/30/2011 12:54:48 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\082911-40154-01.dmp
This was probably caused by the following module: mfehidk01.sys (mfehidk01+0xF809)
Bugcheck code: 0x3B (0xC0000005, 0xFFFFF88007ACB809, 0xFFFFF880095E2650, 0x0)
Error: SYSTEM_SERVICE_EXCEPTION
Bug check description: This indicates that an exception happened while executing a routine that transitions from non-privileged code to privileged code.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: mfehidk01.sys .
Google query: mfehidk01.sys SYSTEM_SERVICE_EXCEPTION
On Wed 8/17/2011 4:22:09 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\081711-38391-01.dmp
This was probably caused by the following module: atikmpag.sys (atikmpag+0x6FB8)
Bugcheck code: 0x116 (0xFFFFFA8004333010, 0xFFFFF88002CC7FB8, 0x0, 0x2)
Error: VIDEO_TDR_ERROR
file path: C:\Windows\system32\drivers\atikmpag.sys
product: AMD driver
company: Advanced Micro Devices, Inc.
description: AMD multi-vendor Miniport Driver
Bug check description: This indicates that an attempt to reset the display driver and recover from a timeout failed.
A third party driver was identified as the probable root cause of this system error. It is suggested you look for an update for the following driver: atikmpag.sys (AMD multi-vendor Miniport Driver, Advanced Micro Devices, Inc.).
Google query: atikmpag.sys Advanced Micro Devices, Inc. VIDEO_TDR_ERROR
On Fri 6/3/2011 4:00:47 AM GMT your computer crashed
crash dump file: C:\Windows\Minidump\060311-51449-01.dmp
This was probably caused by the following module: ntfs.sys (Ntfs+0x5B68)
Bugcheck code: 0x24 (0x1904FB, 0xFFFFF880098861D8, 0xFFFFF88009885A40, 0xFFFFF8000338C1D0)
Error: NTFS_FILE_SYSTEM
file path: C:\Windows\system32\drivers\ntfs.sys
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT File System Driver
Bug check description: This indicates a problem occurred in the NTFS file system.
The crash took place in a standard Microsoft module. Your system configuration may be incorrect. Possibly this problem is caused by another driver on your system which cannot be identified at this time.
--------------------------------------------------------------------------------
Conclusion
--------------------------------------------------------------------------------
16 crash dumps have been found and analyzed. Only 15 are included in this report. 3 third party drivers have been identified to be causing system crashes on your computer. It is strongly suggested that you check for updates for these drivers on their company websites. Click on the links below to search with Google for updates for these drivers:
atikmpag.sys (AMD multi-vendor Miniport Driver, Advanced Micro Devices, Inc.)
mfewfpk.sys (Anti-Virus Mini-Firewall Driver, McAfee, Inc.)
mfehidk01.sys
If no updates for these drivers are available, try searching with Google on the names of these drivers in combination the errors that have been reported for these drivers and include the brand and model name of your computer as well in the query. This often yields interesting results from discussions from users who have been experiencing similar problems.
Read the topic general suggestions for troubleshooting system crashes for more information.
Note that it's not always possible to state with certainty whether a reported driver is actually responsible for crashing your system or that the root cause is in another module. Nonetheless it's suggested you look for updates for the products that these drivers belong to and regularly visit Windows update or enable automatic updates for Windows. In case a piece of malfunctioning hardware is causing trouble, a search with Google on the bug check errors together with the model name and brand of your computer may help you investigate this further.