I finally figured out to just give up on wanting any Bing imagery in there if you want things to work correctly. OR, convert you map to mercator and live with it.
As far as I have found, you can't load a Bing layer (VETiledlayer) as type dynamic, so will NEVER re-project on the fly to "my" data coordinate system. I have tested with loading the Bing service into ArcMap document, and publish as a service on my server with my coodinate system. It "works", but not very fast (reprojecting a service of a service), and probably violates one or more of the useage agreements.
Anyway, I gave up on Bing maps becase of this. In fact, by looking at your attachment, it appears as if you have it working correctly if you drop the Bing layers.
Your "chart" says you have loaded Bing maps as dynamic. Did you actually find a way to do this, or are you just putting type="dynamic" in the layer tag and hoping/thinking it is actually being loaded this way. Last I knew this was not possible.
So, if you load your layer first, it will set the wkid to the wkid of that layer. All other layers in the SAME coordinate system can be loaded as tiled(or dynamic) (as long as the tiling scheme is identical), any other services in "another" wkid will have to be loaded as dynamic. So, that does not leave an option to utilize Bing (tiled only AFAIK) unless you switch your map to mercator, then that is the live coordinates you will get.
R_
