I'm concerned.

I run 2003 server standard and have 40 users RDP into the server to run
their Outlook. They are all limited users via the Group Policy I set up -
they can't download/run "exe"s. We DO NOT run exchange server. Am I to assume
that I need to change the group policy for the users then have them run this
tool under their own user id and once I've confirmed everyone has done this I
then change the group policy back?

A bit of a logistics nightmare to co-ordinate 40 users.

Or is it possible to run this tool under Admin - which doesn't use Outlook
and it will look for all Outlook files and update everyone without me messing
with permissions?