I recently completed an upgrade from CFMX to CFMX7. The install seemed to
complete successfully, but when attempting to access the CFMX7 administrator
(in order to begin the settings migration wizard), all I get is:

Server Error
The server encountered an internal error and was unable to complete your
request.
Could not connect to JRun Server.

Can anyone point me in the correct direction to troubleshoot this? I have been
unable to find any docs or other threads on what might be causing this problem.
Very frustrating, especially since our other server upgraded fine.

Thank you.