Silverlight Requests, Failures & Fiddler

Question

I\'ve got a Silverlight application that makes a cross-domain request. The clientaccesspolicy.xml file exists on the server I am making a request to and is correctly configured.

Answer 1

This post is simply to catalog the solution for future users. Thanks to everyone who helped.

The actual problem turned out to be (just as EricLaw -MSFT- suggested) that the client's machine was zoning the request URL as Intranet and the Silverlight application as Internet, and I am not permitted to make requests across zones.

EricLaw's direct responses may be viewed in the comments under the original question.

The URL below (provided by Eric) contains information regarding the denial of cross-zone request, as well as solutions.

msdn.microsoft.com/en-us/library/bb250483(VS.85).aspx