Windows XP: Generic Host Process Crash

Generic Host Process Crash

Generic Host Process Crash
So I have this problem and it's been driving me crazy for some time now. It seems that "randomly" when I lose connection to my wireless access point, I will get a Generic Host Process for Win32 crash. I have disable the forced shutdown that usually occurs after this happens, but since it renders the system mostly unusable, I have to reboot anyway. What's odd is that it doesn't happen every time I lose connectivity to the network. The only clue are these entries in the event log as follows:

Event Type: Error
Event Source: Application Error
Event Category: (100)
Event ID: 1000
Date: 7/17/2008
Time: 17:41:03
User: N/A
Computer: DANHP9000
Description:
Faulting application svchost.exe, version 5.1.2600.5512, faulting module rpcss.dll, version 5.1.2600.5512, fault address 0x0001f455.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 41 70 70 6c 69 63 61 74 Applicat
0008: 69 6f 6e 20 46 61 69 6c ion Fail
0010: 75 72 65 20 20 73 76 63 ure svc
0018: 68 6f 73 74 2e 65 78 65 host.exe
0020: 20 35 2e 31 2e 32 36 30 5.1.260
0028: 30 2e 35 35 31 32 20 69 0.5512 i
0030: 6e 20 72 70 63 73 73 2e n rpcss.
0038: 64 6c 6c 20 35 2e 31 2e dll 5.1.
0040: 32 36 30 30 2e 35 35 31 2600.551
0048: 32 20 61 74 20 6f 66 66 2 at off
0050: 73 65 74 20 30 30 30 31 set 0001
0058: 66 34 35 35 f455

Event Type: Error
Event Source: Service Control Manager
Event Category: None
Event ID: 7031
Date: 7/18/2008
Time: 20:23:44
User: N/A
Computer: DANHP9000
Description:
The Remote Procedure Call (RPC) service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 60000 milliseconds: Restart the service.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Event Type: Error
Event Source: EventSystem
Event Category: (50)
Event ID: 4609
Date: 7/21/2008
Time: 18:58:02
User: N/A
Computer: DANHP9000
Description:
The COM+ Event System detected a bad return code during its internal processing. HRESULT was 800706BE from line 44 of f:\xpsp3\com\com1x\src\events\tier1\eventsystemobj.cpp. Please contact Microsoft Product Support Services to report this error.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

This is also accompanied by the disconnect and reconnect of the network adapter:

Event Type: Information
Event Source: Tcpip
Event Category: None
Event ID: 4202
Date: 7/17/2008
Time: 17:41:00
User: N/A
Computer: DANHP9000
Description:
The system detected that network adapter \DEVICE\TCPIP_{38335C4E-A148-4CCF-8BF1-AC7861674194} was disconnected from the network, and the adapter's network configuration has been released. If the network adapter was not disconnected, this may indicate that it has malfunctioned. Please contact your vendor for updated drivers.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00 ......P.
0008: 00 00 00 00 6a 10 00 40 ....j..@
0010: 02 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........

Event Type: Information
Event Source: Tcpip
Event Category: None
Event ID: 4201
Date: 7/17/2008
Time: 17:41:05
User: N/A
Computer: DANHP9000
Description:
The system detected that network adapter \DEVICE\TCPIP_{38335C4E-A148-4CCF-8BF1-AC7861674194} was connected to the network, and has initiated normal operation over the network adapter.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 00 00 00 00 02 00 50 00 ......P.
0008: 00 00 00 00 69 10 00 40 ....i..@
0010: 02 00 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........

Obviously, this appears to be a problem with the RPC module (if you can call it that) within Windows itself. I have searched up and down on Google and other search engines with little luck. I found one post about disabling automatic updates and I did this but I still get a crash. I have also run 6 different virus scans along with a SpyBot and AdAware scan, and gone through my HijackThis log. All of them turned up nothing at all. I have been fighting this for probably a month now and am at my whits end. Any help would be GREATLY appreciated. Thanks!
--
Dan

HP DV9000T CTO
Intel Core 2 Duo T7200 @ 2.00GHz
4GB (2x2GB) DDR2 PC2-5300 RAM
Dual 100GB 7200RPM SATA II Drives
Nvidia GeForce Go 7600 512MB
Windows XP Pro SP3 (Fully Patched)