Import Into GAL

I’ve been trying to figure this one out for a while with no success –

I have a client who wishes to take his 1400 name client list from a pst file and put them into the GAL for common access. I have copied them to a shared file on the exchange server but do not see a way to import these names into the GAL. I’m sure it can be done, but I’ll admit to not knowing the answer to this one.

Platform is SBS 2003 – Active Directory (naturally) and Exchange 2003.

Thoughts and/or solutions?

Thanks,

jdg