We get a lot of questions about this, so I'm posting, but please remember that installing on a Domain Controller is not a supported scenario , nor is it recommended for any environments except ‘Demo’ environments. The security works a little differently in DC controllers. There is a class of issues...

Monitoring Server installation occurs in two parts. Part one runs the Windows installer package PSCsrv.msi to copy the necessary files to the local machine to prepare for server installation and initialize the Monitoring Server Configuration Manager. Part two launches the Monitoring Server Configuration...