Thank you both for the suggestions. I'll give them a try.

I'm hoping that with FOPEN(), I can simply check FERROR() and not have to do anything with ON ERROR.

>Try to open the dbf using FOPEN(), check what FERROR() returns, if it returns "Access Denied", the file is open somewhere.
>
>>Hi All,
>>
>>Is there a way to determine if a table is being used in a different datasession without having to loop thru all datasessions and checking with USED()?
>>
>>TIA
>>
>>Mike