Anytime you want to do a clean do-over, go into Tools - Options - OpenOffice.org Base - Databases to delete any databases you want to get rid of. You can't just delete them via the usual means, like from a file manager or using the rm command, because databases are registered with Base. So when you remove one it must be un-registered.
Carla Schroder is the author of the Linux Cookbook and the newly-released Linux Networking Cookbook, and is a regular contributor to LinuxPlanet.
This article was first published on LinuxPlanet.com.