If this occured while trying to sync with Outlook, then be sure to upgrade to a version 2.1 r63 or newer. Under the "Help" menu, click on "Check for BETA Update".
If you just installed TntMPD and created a new database, and while starting your first database you receive this error, "Internal Error: Can not find CountryID 0", then you need to restart your computer and try creating a new database again. To do this:
- Restart your computer.
- Start TntMPD and under the "File" menu, click on "New".