Traqmate HD Control will control your GoPro Hero2 camera.
Chasecam may have been OK in the interlaced 640x480 world of the turn of the century but it doesn't cut it in a world of $300 1920x1080P GoPros. The problem has been turning on the damn things...
Once you get the interface from Traqmate, you have two options? Cut out the door on the GoPro case as I did, not very neatly, or spend $25 extra and order one of their pre-cut doors.
(Disclaimer: Traqmate are friends of Axis, we love their gear and have been using it almost from when it first came out, we'd give them a plug any day!