Could not get to Yoda from Dell laptop. (2000 client to 2000 server.) Kept getting an error message about "no logon server available."
This tip (#5) came in handy:
Top workgroup FAQs
Looked like this in DOS:
C:\>net use \\yoda /user:
The password or user name is invalid for \\yoda. <--?
Type the password for
The command completed successfully.
addendum:
Using the DNS name allows logging in wireless (across subnets)
C:\>net use \\yoda.netcentrix.net /user: