Instead of activating the other 2 views, inside Activating of the main one..

I would try to activate them from the menu it self.

Code:
        Procedure OnExecute Variant vCommandBarControl            Handle hoClient
            Get Client_Id to hoClient
            Send Activate_mainview of hoClient
            Send Activate_view2 of hoClient
            Send Activate_view3 of hoClient
      End_Procedure