We created code to dynamically present map coordinates.
Followed all the instructions to include Mime settings.
Issue: of 4 pc's with same hardware only one machine will
pull up the kml file properly. All other show errors. Each machine
uses the same version of Google Earth and set the same way.
http://www.koreanwar.org/google2/ams_l751.kmz
An error code is returned locally and I would bet you get the same.
I have not found any forum discussions and nothing on the
Google Communities.
Code from a new sample test is attached.
Ted Barker