On the Windows server that will host the Engine, copy to a directory the SM-AD_5_0_0.iso file that was made available to you following your purchase of Micro Focus Storage Manager 5.0 for Active Directory.
Mount the SM-AD_5_0_0.iso file.
Note the location of the mounted ISO.
This is the installation source you will use to install Storage Manager 5.0 for Active Directory components.