I have a map service that I recently decided to run cached. Here are the problems presented by it.
I'm running server 10.1, GIS Desktop 10.1 and Silverlight 5
When my cached service is set in my silverlight ap to ArcGISDynamicServiceLayer, it works.
When it is set to ArcGISTiledServiceLayer in a silverlight app that doesn't have any other tiled layers, it works.
When it is set to tiled in a silverlight app with other tiled layers (e.g.: any esri map service), it fails to display, though the other map services do.
If i set it as a layer in the ESRI Silverlight Viewer program instead of my own app, it plays nice with all other maps and works like a charm.
What could be causing this?