I am using opensocial client library for C# to use myspace data on my website. The application is an on site application with html/javascript used for the three surfaces. I can connect to myspace properly and can get the data retrieved from myspace easily. however when i use the createActivity method, I receive a 404 error in the response. I have spent a lot of time in it but its not working out. Can someone plz suggest something. Do I need to create a messaging template for the app? Can someone give an example code to use this method? Thnx