I'm trying to set the OverviewMap.Layer to one of my local map packages (via a local dynamic map server) and I've tried just about a zillion ways. No matter what I do it dies complaining about changing the SpatialReference without clearing all the map layers. This occurs from some internal function that seems to be updating the embedded Map object's Extent from the some invented MaximumExtent (not the one I set I expect). Any ideas?
