Evan,
The tables are fine, it's the database code, procedures, etc.
Open VFP 3.0 and COMPILE DATABASE dbname. It should take care of it.



>I am suddenly getting the following error when I run my VFP3 application:
>
>"Object file p:\DB\MAIN\database\patdb.DBC was compiled in a previous version of FoxPro."
>
>I may have gone in with VFP6 (this morning) and changed some data. But I certainly didn't change any table structures since exclusive was off.
>
>Could I have converted the tables and database by mistake?