Ok, here is the error that showed up in the log:12/18/2012 15:48:16.960 [FATAL] com.esri.controllers.ApplicationCompleteController Uncaught error: TypeError: Error #1009
at com.esri.ags.layers::ArcGISDynamicMapServiceLayer/loadMapImage()
at com.esri.ags.layers::DynamicMapServiceLayer/updateLayer()
at com.esri.ags.layers::Layer/updateLayerIfInvalid()
at com.esri.ags.layers::Layer/updateDisplayList()
at mx.core::UIComponent/validateDisplayList()
at mx.managers::LayoutManager/validateDisplayList()
at mx.managers::LayoutManager/doPhasedInstantiation()
at mx.managers::LayoutManager/doPhasedInstantiationCallback()
I opened up the the application and clicked Map Extent and the map displayed in the background and then a few seconds later it went white and froze up. That is when it through this error into the log.
Josh White, AICP
Principal Planner
City of Arkansas City