Start commenting out code in your refresh routine to see what causes such behavior.

>I have a situation that occurs to my client.
>My client uses two VFP application one for the management of these patients, the other for the management of these appointments. He uses both applicatoin the same time. In the appointments I have use a timer for refreshing the data. If my client uses the management of patient and the appointments are refreshed during this time, the management appointments takes over, as if my client click on the management appointments.
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