Set the record buffering to optimistic or play with SET REPROCESS.

>I have an application that runs on a network
>
>Now when I tested it and opened the same form in 2 PCs
>I have the message below
>
>Attempting to lock, press esc to cancel
>
>Anybody knows why this messsage happens,
>and how can I prevent it ?
>
>ps. when I press esc I have the message:
>Record is in use by other user