[Samba] "Access denied" errors with version 3.0.20

[ML Samba]

> I had a similar problem with win XP pro. How many network interfaces are
> working on your server? If ther is more than one WinXP clients seems get
> stucked.
>
> I solved deactivating the eth1 interface and rebooting both clients and
> server. I'm running SAmba 3.0.16a

The server is a Dell PE1750 and has two integrated Gig-E NICS.  Only one
is plugged in and UP.  The other is not UP.

Kevin