If the WhatsUp Health Threshold reports that the WhatsUp web service is down, you need to restart the Ipswitch WhatsUp Web Server. This service must be running at all times to allow access to report data and the WhatsUp web interface. If this service has stopped unexpectedly, it may have crashed. To assist Technical Support in locating the source of the failure, please perform the following:
NMWebService.exe
listed as the Source. Note: Even if you are using IIS as your web server, the Ipswitch Web Server$WhatsUp service should still be started. Be sure to disable the web server via its configuration dialog in Program Options.