Installation fails prerequisite checks
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Installation fails prerequisite checks


Article ID: 161791


Updated On:


IT Analytics


While installing IT Analytics (ITA), errors are encountered during the pre-requisites check even though the pre-requisites listed in the error message are met.

The IT Analytics Server may not be functional. Possible causes include:

- ASP.NET component is not installed or not registered in IIS

- The Application Server role is missing some required features (HTTP Activation?)

- The Web Server (IIS) role is missing some required features

Exception: The HTTP service located at http://<hostname>/Services/ServerPrerequisitesService is too busy


The Application ID account was not assigned sufficient rights.


Make sure the Application ID has sufficient permissions under Start > Control Panel > Administrative Tools > Local Security Policy > Local Policies > User Rights Assignment. Ensure the account under which the application runs has been assigned the following:

  • Log on as a service
  • Log on as a batch job