Redirected “My Documents”

I am using Server 2003. My users have their “My Documents” folder automatically redirected to a storage folder on the server. Recently, a have had a client lose this relationship and his My Docs folder tries to direct to his C: drive. I believe this happened when the network was down and the user saved to a host’s C: drive.

I’m not sure how to redirect these users’ My Docs back to the H: drive on the server as before.

Any suggestions/advice is greatly appreciated.