You must keep the EV version on the DA server at the same version as is running on the EV indexing / storage server(s). This is due to the use by DA of the installed EV version on the DA server to communicate with the EV indexing and storage process...
No. Compliance Accelerator requires a message direction, author and recipient in order to be found in searches. Discovery Accelerator could find FSA items, just not CA. Sorry.
When using Custodian Manager to select custodians to be searched, all Custodians that were active during the search date span (and Custodian Groups) are available to all cases and research folders within DA. Individual Custodians or Custodian Groups...