In order to install any PLUG-IN programs for the VS8F-3 card a VS8F-3 "KEY CARD" must be installed in slot A of of a VS-2400 or VS-2480 or Slot B of a VS-2000.
The Key Card is established when you authorize a PLUG-IN for the first time. The hard drive and the SETUP DISC will both contain authorization data that will require that card to be installed to operate the PLUG-IN.