RTP on MBX2000

I am having trouble installing RTP on a Motorola MBX2000. The problem is
getting QNX to recognize the 82559ER ethernet controller. It wont find it
during setup, and when we “force” the speedo driver, still no success. Any
thoughts out there?

Version: neutrino 2.1 (RTP)
Motorola MBX2000