GEOREMOVE Command

As many of you are using the GEOMAP command, it has come to my attention that several users have tried to use this command, only to have an Aerial photograph inserted in an incorrect location.  This seems  to happen with existing older jobs that were created in prior versions of Civil 3D.  In order to get around this issue, I have had the users with this issue simply type the GEOREMOVE command, which clears the current coordinate system from the drawing.  After the coordinate system has been set to No Datum, No projection, simply go and re-assign the proper coordinate system, and the Aerial photograph  should come in the proper location.