Terminal Server 2003 Script

Hello,

I inherited a network with one SBS 2003 server and a 2003 Terminal server. The workstations are XP and are only used to connect to Terminal server.

The problem: A login script map?s drives to both the workstation and terminal users.

How and where do I set the login script just to run for terminal users only.

Also workstation log on to the network, they purchased PC?s as a cheaper alternative to Winterms.

Thanks for any help on this