1. copy the table to db of choice using an external tool such as ibconsole (can only get the sql of table so you can recreate an empty one) or IB manager (does full exp/imp
http://www.ems-hitech.com/ibmanager )
2. open solution on each form adjust the serverName to the new connection
3. drop old tables that you no longer need in repository connection
HOT TIP: make a backup of your entire servoy directory before you start