Bob,

In answer to your question YES, your users must already have local Admin rights to use this.

This is a trimmed down version of the script I wrote here.

http://www.kixtart.org/cgi-bin/ultimatebb.cgi?ubb=get_topic&f=2&t=004498

I have another script that you can use REMOTELY if you have a Domain Account with Admin rights on the workstation.

I pieced one together with the help of Rad, Chris, and Howard. Will try to post tomorrow. Too late tonight. Time for me to go home now.