Is there a reason you are splitting the pst files out of the user's personal share? That makes it more complicated. In any case, you should be able to write a script to run on your server to find all the pst and pab files under a given directory and copy them to their new location. Then you can add the map to the second drive in your startup script.

As far as changing the mappings in outlook - take a look in the udfs and see if you can find anything to help. Unfortunately, I can't get in to the registry on my system so I can't look for keys. Maybe someone else can pipe in with a COM solution.

Regards,

Brad V