I installed JRun 3.0 and I can’t ping ArcIMS in my browser.
The default installation location for JRun 3.0 is different from JRun 2.3.3.
The new location is \Program Files\Allaire\Jrun\servlets. Choose this location during the ArcIMS Installation.
If you have already installed ArcIMS, stop your web server, copy the entire Com directory and Esrimap_prop file located in <ArcIMS Installation Directory>\Connectors\Servlet to the \Program Files\Allaire\Jrun\servlets directory, and restart your web server.