I have a Windows XPSP2 pc that is constantly causing login errors on a
server. The only physical sign that I can see that something is trying to
connect to the server are the massive amounts of .str files being created
by this workstation.

We are running 6.5.1 (i know I am behind, but ran into massive problems
when trying to upgrade zen that is another issue.)

I have other XP machines but none has caused this problem.

The amoung of .str files are causing numerous error messages on the server.