Your ERS v.4.1 services will not run in ERS v.4.2. If ERS is being upgraded or moving to a new machine, you must deactivate any active services and then reactivate them on the new version/machine. Any resources (reports, dashboards, full views, etc.,) that use these services will have to be modified to use the newly-registered services instead. To deactivate your ERS services, go to File > Show Service Settings > Manage Services > select Deactivate next to each.
The downside to moving services is that every resource needs to be updated to point to the new service. For this reason, we recommend setting up Service Groups and then assigning your existing services to one or more Service Groups. You will also have to assign the service groups to each deliverable by choosing the service group in the Processor list in each deliverable.
One advantage to using service groups is that ERS will use the next available service in the group, so if some of the services are missing it won’t impact the processing of your deliverables. Once you assign a service group to a deliverable, you can then delete or rename the individual services and it won’t impact the deliverable. ERS will simply try the next service in the group.
To create service groups, go to Tools > Adminstrator > Service Related > Service Groups, and then assign your existing services to the group in Tools > Administrator > Service Related > Service Settings. Next, edit each resource (full views, dashboards, reports, etc.) and assign a Service Group to each resource instead of an individual service. Now deactivate the services in the old copy of ERS and then activate them in the new one.