Facebook Silverlight application invalid method (HTTP verb)

Hi I made a simple application in Silverlight to facebbok with the facebook C# SDK, and it runs fine in a localhost. I have published on a server and know start the problems. When I 开发者_StackOverflow社区try to run the application from the facebook I get the this messege (405 - HTTP verb used to access this page is not allowed.)

anyone have any ideias of what is the problem ?? thanks

That sounds like server/IIS/Web server configuration. Try hosting the web site in an iframe locally and see if you can get there...