Custom RDWeb Page

Hi All,

I've tried to follow the guide here (Can't seem to post a link but from Google I typed "RemoteApp and Desktop Connection Feed Extensibility") on creating a custom Default2.aspx page to display RemoteApp Resources using the WebFeed extensibility. When I launch the page I am redirected to login, which I do and then I get this error:

Error occurred ~ Data at the root level is invalid. Line 1, position 1.        

From reading online it seems like this is where the problem happens:

HttpContext.Current.Server.Execute("..//webfeed.aspx", stringWriter);
                connectionXml = stringWriter.ToString();

However I am unsure where to go from here. If I open up the webfeed.aspx page I can definitely see all the resources available in the xml feed.

Anyone have an idea or seen this before?

Thanks!