while setting up the MDM environment I somehow messed up all the database connections.
Now im unable to start or stop the services properly.
Below is the error shown in the event viewer log for process MDM Ntier Process manager :
The description for Event ID ( 3 ) in Source ( MDM NTier Process Manager ) cannot be found. The local computer may not have the necessary registry information or message DLL files to display messages from a remote computer. You may be able to use the /AUXSOURCE= flag to retrieve this description; see Help and Support for details. The following information is part of the event: Exception Emdm_Exception with message 'Process Manager is not initialized.'.
I suspect this is because incorrect password for Engine login MDM_SYSTEM or incorrect configuration file (config.xml), However i may be wrong.