>>>-- snip --
>>>>No I did not.
>>>>I added set exclusive off command already.
>>>>Like what I said, It works all right
>>>>When I ran it inside visual foxpro.
>>>
>>>If you are using private datasessions, you will need to Set Exclusive OFF in EACH form (put it in the Load Event).
>>>
>>>HTH
>>>Barbara
>>
>>
>>Dear Barbara
>>
>>You helped me again.
>>Thank you very much for your reply.
>>I just found the problem was caused by the fact that I included foxuser.dbf
>>in my database.
>>How is your garden?
>>Do you still remember me?
>>Thanks again!
>
>What exactly is foxuser.dbf does ????

Foxuser.dbf holds the "Last Status" for Foxpro when it closes. Things like color sets, window positions....