Incorrect Function Error with any network tasks

Archived from groups: microsoft.public.windowsxp.configuration_manage (More info?)

For some reason, my XP Professional system can no longer connect to my
Windows 2000 Domain. I have another system that is connecting without any
problems using the same login. When trying to map drives, I was getting
"Incorrect Function" returned as the error. I thought that it might be a
domain issue so, I disconnected the computer from the domain. Now, I cannot
rejoin the computer to the domain. I am getting the same error "Incorrect
Function" when trying to do that.

Does anyone have any idea on what might have happened to my system? Also,
what would be the best way to fix that would have minimal impact on user /
application configurations?

Any ideas would be greatly appreciated!

Thanks,

DWB