I assume that you once had Aol up and running with a BB connection working ?
Are you sure you haven't uninstalled/disabled your Voyager filter?
If you have disabled that, then use the BB/Aol installation CD, that Aol originally sent you to install the drivers for the "modem" first.
Once the connection is working you can install Aol in the proper order they expect.
(Choose the option to install for an existing account).