Tut,

The FPT is the file where fields of type Memo and General are stored. It sounds like you've moved the DBF file to a new place and didn't also move the FPT file.

>I have some problem here...
>1. I want to know what is fpt files and how it become there... ?
>2. where i try to use a files in exclusive way...
> occurs error said :
>
>

>Memo file .... .fpt is missing or invalid
>

>
>what's that mean...