After I play my CD Player and turn it off, I try to turn it back on and get a MMSYSTEM error.. I am using MCI Commands and under the Form_Unload it says:

Private Sub Form_Unload(Cancel As Integer)
'Closes all MCI devices opened by this program
SendMCIString "close all", True
Unload Me
End
End Sub


If there is an error with this please tell me.......