rt86win7.sys is blamed, and it's your RealTek networking driver.
It's most likely the driver that's at fault, but it could also be an issue with the card itself.
I would first try downloading the most current Win7 driver from the Realtek website: Realtek
Then uninstall the currently installed network drivers,
Then install the freshly downloaded one's.
Then monitor for further BSOD's.
Also, I'd suggest updating these older drivers:
Code:
avgio.sys Thu Feb 22 09:57:32 2007
rixdptsk.sys Tue Nov 14 20:35:19 2006
HpqRemHid.sys Wed Jul 11 11:30:21 2007
smserial.sys Fri Sep 26 04:23:38 2008
Here's the summary of the memory dumps - all point to rt86win7.sys:
Code:
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 21:51:08.637 2009 (GMT-5)
System Uptime: 0 days 1:18:06.650
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 22:15:26.929 2009 (GMT-5)
System Uptime: 0 days 0:23:19.943
BugCheck D1, {3a30327c, 2, 0, 8724267e}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Mon Dec 14 01:23:29.127 2009 (GMT-5)
System Uptime: 0 days 0:14:40.140
BugCheck D1, {3, 2, 0, 87500543}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : NETIO.SYS ( NETIO!IsFlowContextTableAcceptingContexts+18 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 23:57:07.343 2009 (GMT-5)
System Uptime: 0 days 1:40:45.356
BugCheck A, {0, 2, 1, 82a4b06c}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 19:22:09.692 2009 (GMT-5)
System Uptime: 0 days 4:38:11.705
BugCheck D1, {18, 2, 0, 86f0d67e}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 14:43:01.918 2009 (GMT-5)
System Uptime: 2 days 19:46:35.642
BugCheck D1, {3a30327c, 2, 0, 86f3167e}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Sun Dec 13 20:32:29.326 2009 (GMT-5)
System Uptime: 0 days 0:37:14.214
BugCheck A, {0, 2, 1, 8289c06c}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Built by: 7600.16385.x86fre.win7_rtm.090713-1255
Debug session time: Mon Dec 14 01:08:06.652 2009 (GMT-5)
System Uptime: 0 days 0:55:46.666
BugCheck D1, {18, 2, 0, 8712667e}
*** WARNING: Unable to verify timestamp for Rt86win7.sys
*** ERROR: Module load completed but symbols could not be loaded for Rt86win7.sys
Probably caused by : Rt86win7.sys ( Rt86win7+c209 )
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
PROCESS_NAME: System