>Sorry, then I don't have any idea. However, you should not set tablevalidate off in your application, only in th process off fixing a table, like this:

>SET TABLEVALIDATE OFF
>lSafety=SET('SAFETY')
>SET SAFETY OFF
>USE mytable && Table with errors
>COPY TO newtable WITH CDX && to make a new table WITHOUT errors!
>USE newtable
>COPY TO mytable WITH CDX
>IF lSafety
>  SET SAFETY ON
>ENDIF
>SET TABLEVALIDATE ON

>Setting tablevalidate on permanently is living dangerously!
>

I think you meant to write "off permanently" but anyway I disagree that setting it off is a dangerous thing. It all depends on the application.