When I first boot up and periodically after that, I see this message in my Event Viewer:

Event Type: Error
Event Source: ipnathlp
Event Category: None
Event ID: 32003
Date: 26/11/2004
Time: 14:24:44
User: N/A
Computer: Comp
Description:
The Network Address Translator (NAT) was unable to request an operation of the kernel-mode translation module. This may indicate misconfiguration, insufficient resources, or an internal error. The data is the error code.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
Data:
0000: 1f 00 00 00 ....

I checked the Microsoft article but I don't understand what it wants me to do.

My desktop is set to 192.168.0.1 and laptop is set to 192.168.0.2.
Both have XP Pro.

Any ideas?