After importing a Web Interface configuration from a file originating from Active Roles Server versions 6.9 and below, the Web Interface in Active Roles Server 7.x may fail to load with the following error message:
Unable to load Web Interface configuration. Incorrect configuration data received from Administration Service or configuration data corrupted on Web server.
It will be necessary to delete all of the Web Interfaces configurations which were imported directly from files originating from older Active Roles versions by going through the following steps:
If Web Interface configurations from previous versions were brought over by importing the entire configuration database using the Active Roles Configuration Center option to Import Configuration, these can be upgraded and applied to a new Active Roles Web Interface site by following these instructions.