Windows XP stops generating events after network disconnect

Hi
After I disconnect the machine with Windows XP from the
network the publishing and registering for events stops
and it will resume after I connect it back. The exception
thrown is :

- Exception 0xE0434F4D Unknown exception occurred at
0x77E73887

3456 17:51:00:234
0x77E73887
RaiseException + 0x50 in C:\WINDOWS\SYSTEM32
\KERNEL32.DLL

0x77E73881
RaiseException + 0x4A in C:\WINDOWS\SYSTEM32
\KERNEL32.DLL

0x791B9CFD Ordinal_74
+ 0x9CFD in C:\WINDOWS\MICROSOFT.NET\FRAMEWORK\V1.1.4322
\MSCORWKS.DLL
0x791BE26C Ordinal_74
+ 0xE26C in C:\WINDOWS\MICROSOFT.NET\FRAMEWORK\V1.1.4322
\MSCORWKS.DLL
0x791BE281 Ordinal_74
+ 0xE281 in C:\WINDOWS\MICROSOFT.NET\FRAMEWORK\V1.1.4322
\MSCORWKS.DLL
0x79210207
GetCompileInfo + 0x35256 in
C:\WINDOWS\MICROSOFT.NET\FRAMEWORK\V1.1.4322
\MSCORWKS.DLL
0x792ED550
ReleaseFusionInterfaces + 0x47E90 in
C:\WINDOWS\MICROSOFT.NET\FRAMEWORK\V1.1.4322\MSCOR WKS.DLL

any resolutions