I have an ArcGIS 9.3. MapService and a Silverlight Application that consumes it. The application is deployed on two diffrent Systems. On system A everything is fine. On system B the map service is displayed correctly, as well as the legend for it. But what is missing are the color swatches inside the legend. I can see that the color swatch images are created inside the arcgisoutput folder. And I can access them via the web browser. When I debug the application of system B with fiddler, I see that there are no request trying to get the swatch images, as it is the case for system A.
What could be the problem?