I am running all instances of 24x7 Scheduler as a service. This approach requires the use of Remote Control to manage the database. But I am unable to do "Job Database Manager" functions to keep all teh systems synchronized, but have to Remote Control every instance to update Jobs and Script Libraries. Is there a way to simplify this?

Sure, create a job on one of the systems to replicate jobs and script libraries. Check RemoteCopyJob, RemoteCopyOptions and other RemoteXXX commands.
With a push of a button (or on schedule) that job can copy all your changes to any number of systems.

Also check you job templates in the "Advanced Job Management" folder. These tamplates will do exactly what you want.

If you also have a need to replicate files check you SyncRemoteDir, FileTransferEx and other file processing statements

: I am running all instances of 24x7 Scheduler as a service. This approach
: requires the use of Remote Control to manage the database. But I am unable
: to do "Job Database Manager" functions to keep all teh systems
: synchronized, but have to Remote Control every instance to update Jobs and
: Script Libraries. Is there a way to simplify this?