Don't see changes on BDE application with multiple clients

I have an application running on a NT server, and several clients that
accesses the same DBF table (on the server). All the apps are developed
on Delphi, and uses the BDE to access the table.

My problem is that the server application doesn't see the data posted by
the clients. I have to close the server app, then it sees the changes. I
have the same problem using the Database Desktop.

All the NETDIR variables on the clients are poiting to the server
directory, and LOCALSHARE is set to true. Is there anything else that I
have to configure on the server BDE or in the clients to allow the
server see the changes made by the clients?

Any suggestion will be helpful.