XP Media – map drives to Server 2003

I know I cannot add an XP Media computer to a domain for authentication. I have added the XPM through 2003 server admin ->computers, and added that computer to the Users group, and can see and access shared folders on the XPM from other machines on the network. I have tried to run a script to map the server shares for the XPM, but have not been successful. I can ping the server by IP.

I’m not sure where to go next. – Or if it can be done at all.
Thank you in advance for your help.
-Karen