[Samba] username parameter

[Ryan Harvey]

I have a share for which I have defined the username
parameter.  It works fine when I'm trying to log in from a
Windows 98 machine.  However, when I try to log in via an XP
machine, the username list does not appear to be used.  I
turned debugging up to 5 and watched this happen.  I saw the
server querying all the names in the list when I was logging
in from the Win98 machine, but never saw the
username/password queries when I was on the XP machine.  
Any ideas?

I'm running Samba 2.2.6 on a Tru64 Unix machine.

Ryan Harvey
Muskingum College