webMethods Locate: check if the webMethods Locate is installed properly.

webMethods Integration Server: check if the Integration Server connection is successful.

Trillium: check if the trillium.jar file is placed at config\lib. Ensure that the DIRADDR, DIRPORT environment variables are set. Also check if the server, service id, service name is correct.

Cleansing Server created using pluggable DQ approach: check for the implementation classes to see errors.