If you've implemented a generic approach to opening your Dbf's you could change there extensions (without masses of re-engineering). If you are using loads of views, tables are not free, etc. then this will require much more work.

>Hi,
>does anybody know how to prevent users from openning VFP tables.
>Some of my users have a VFP installed on their PC and they can access all VFP free tables in my data folder. Do you know any effective way how to stop it?
>TIA.