Spotlight Diagnostic Test Engine Fails to start with errors (4229508)

Spotlight Diagnostic Test Engine Fails to start

In the Application Event Logs on the Spotlight on Messaging Server you see the error:

"The description for Event ID 0 from source Spotlight Diagnostic Test Engine cannot be found. Either the component that raises this event is not installed on your local computer or the installation is corrupted. You can install or repair the component on the local computer."

If the event originated on another computer, the display information had to be saved with the event.

The following information was included with the event:

Service stopped

In the system Event logs on the Spotlight on Messaging Server you see:

"The Spotlight Diagnostic Test Engine service terminated with the following error:
%%-2147467259"

Diagnostic Test Engine log showed:

3/14/2012 14:52:01 PM TID(3352) testresultsprocessor.dll Processor.cpp(34) TestResultsProcessor::TestResultsProcessor: Class not registered
3/14/2012 14:52:01 PM TID(3352) testexecutionmanager.dll InterfacePointerRetriever.h(80) ModuleManager::InterfacePointerRetriever::GetInterfacePointer: GetModule failed because Class not registered (CLSID={B78D23EF-0D38-4CD8-9135-F7E4AA31E8F7} IID={49F903F1-A831-4AB9-A197-09B1B2B38510})
3/14/2012 14:52:01 PM TID(3352) testexecutionmanager.dll Manager.cpp(59) TestExecutionManager::FinalConstruct: GetModule failed because Class not registered (CLSID={B78D23EF-0D38-4CD8-9135-F7E4AA31E8F7} IID={49F903F1-A831-4AB9-A197-09B1B2B38510})
3/14/2012 14:52:01 PM TID(3352) testmanager.dll InterfacePointerRetriever.h(80) ModuleManager::InterfacePointerRetriever::GetInterfacePointer: GetModule failed because Class not registered (CLSID={787D224D-20B5-4DC8-A6BF-AD0D777D4B84} IID={8851191F-1135-4E16-87B8-2B03526E7566})
3/14/2012 14:52:01 PM TID(3352) testmanager.dll Manager.cpp(40) TestManager::FinalConstruct: GetModule failed because Class not registered