The HAHTsite Scenario Server reports the following:

The application had a runtime error while processing this page. Report this problem to the site webmaster.

Diagnostic information:

Error The application page HS_D2_Schedule for StateId PQn-3XmA8Z9K2oAxvuXoWhXaZ14T1-3_RZ could not be run: The HAHTsite Executable .htx file was not found in the expected directory.
Background Host hahtrod.esri.com
Installation Name HS40
Server Group HS40
Server Process hsserver.001
URL /HAHTsite40/hsrun.exe/HS40/TEM/TEM.htxstart=HS_D2_Schedule
StateId PQhkWPmAGrLK2gsIvu2W3xhFZ14Ao-3LCf
Date/time 27 Apr 2015 11:29:55.276