Possible Duplicate:
How can one host Flash content in a WPF application and use transparency?
How to add flash video in WPF?
Possible Duplicate:
How can one host Flash content in a WPF application and use transparency?
How to add flash video in WPF?
I think here is an answer : http://stackoverflow.com/questions/67151/how-can-one-host-flash-content-in-a-wpf-application-and-use-transparency