Ok, I found my problem, I was using the 1.3.2 alpha 1 and that was giving me errors. It works well, I have tested it with the UDP option and was able to track a position. Is there any way to add a marker or breadcrumb trail to the active point? As it is the crosshairs is the only reference to position. (I have no idea if this is hard to do or not).
Also, what about allowing more than one UDP port to be tracked (simultaneously). In this case you would need to have a tag or label plotted for each udp port open so you knew what you were looking at.
If you want I could forward you some UDP packets(realtime) to an IP of your choice so you could see in realtime what I am looking at.