I've just updated GPSApp+Roadmap with vfdlib v4 thus adding support for the v3 Alpha player. I've also added a menu option in GPSApp to toggle Roadmap on and off. This is useful if you actually want to see your route in GPSApp uncluttered by roads. I have committed myself to figuring out these coordinate projection issues so that GPSApp routes and Roadmap roads can match at some point, but I'm not the best at math...
Download it here and pray...

BTW if anyone is interested I finally got a cygwin->Empeg cross-compiler working. I know some people have posted one before, but in when I tried it, it made i386 binaries, this one actually works more or less. If anyone wants me to post it somewhere let me know.