I set the GPS port in Navizon Options to COM5 (the Ameo's hardware port) and it found it after restarting the program. I'll have to see if it will use the WM GPS Intermediary Driver if I want to use iGO at the same time, otherwise I'l need to reinstal GPSGate. I disabled the WM GPSID as it seriously delayed a GPS fix, but have since downgraded the Ameo's radio to 1.47, which is much, much better
I have switched the power mode to manual, as Navion was constantly trying to turn the WLAN and GPRS on, and I often don't have a signal here at home. It became very intrusive, and I suspect would knacker the battery in a very short time.