When should "Yes" be selected during the CPM installation regarding previous installations?

Selecting "Yes" during the CPM (Central Policy Manager) installation regarding previous installations is appropriate when re-installing CPM software. This option indicates that the current installation will overwrite the previous version, ensuring that configurations, settings, and data from the old installation are appropriately replaced or upgraded during the process. By confirming this choice, the installer acknowledges that an existing version of the software is present and is prepared to proceed with the reinstallation process, potentially addressing issues or applying necessary updates to enhance the functionality of the CPM.

When considering the other options, migrating to a more powerful server generally implies that the software will be installed fresh on new infrastructure, not requiring a "Yes" selection regarding previous installations. Updating existing software typically involves applying patches or version upgrades, which doesn’t necessitate a complete reinstallation and thus wouldn’t apply here. Resetting the configuration usually refers to restoring the system settings to a default state, which operates under a different context than a reinstallation.