"Procedure already exists"

3015 or any 3000 series number usually means the program cannot communicate with the Pervasive server. Have the user start and stop the Pervasive services by going to the server, click on the Start button, then Settings, then Control Panel, choose Administrative Tools, then Services. Go down to Pervasive and you'll see an entry for Transactional and Relational. Right mouse click on each one and stop the service. Once it is stopped, right mouse click and start the services. If that doesn't work, reboot the server. If you still have problems, you may have to reload Pervasive.