>Hi Emerson,
>
>Looking at the site you referred me (http://www.hallogram.com/cryptor/ ") :
>
>"Cryptor 5.0 currently does not support Vista or Windows"
>
>Then, unfortunately, he is no longer an option
>
>Thanks

I suggest that you face the reality. A DBF is not secure, period! Trying to make a DBF secure, is like peeing in your pants, you only fool yourself for a short time.

If you want real security, you need a "real" database server as back end, for instance Microsoft SQL Server or MySQL.