You may try this:
- Start your OpenOffice.org program.
- From the Menu option, click on Tools > Options.
- Now click on OpenOffice.org Base to expand it. You can see it on the left side.
- Click on Databases. By clicking on it, you will see:
*The registered name of your database files.
*The file directory and file names of your registered database files.
Hope this will help you to find your database files what you're looking for.