Hi James
you should contact Free Flight Systems

Free Flight Systems
3700 Interstate 35
Waco, TX 76706
Tel: 254-662-0000
Fax: 254-662-9452
Email: support at freeflightsystems.com
Website: http://www.freeflightsystems.com

Free Flight Systems GPS are still supported by Jeppesen NavData update

Rocco Caruso
Aero Gazette
www.gazette.aero