>>My code is
>> define class olePlayer as olecontrol with oleclass = 'MediaPlayer.MediaPlayer.1'
>>
>> ........
>>
>> enddefine
>>
>>but VFP show a dialog for selection of ocx,after you select the windows media player ocx ,the program work
>
>Create new form and drop media player ocx on it. After that go to the Properties window for the control and copy OleClass property value exactly as it's displayed into your class definition.

Thanks ,I haved done my player.