Reposted by request from Pete:
Found this site while spending the last couple days trying to slave my Android to FSX, primarily to use it for Avilution's Aviation Maps and some other aviation apps on my Droid incredible. The phone isn't rooted.
Finally got it working after some tips on this thread by.
1. Downloading update of FSUIPC (I had 4 but evidently needed the newest version. My old key worked to activate it.
2. I was having the same issues as the OP with the mentioned apps. I finally got the gps to work on a few apps the one that was the ticket was Bluetooth GPS Mouse. This one doesn't work for me until I hit the "alt connections" in settings.
3. GPSout NMEA settings I have running are RMC, GGA, GLL, GSA.
I came across this while researching all this and found something else worth looking into if your not into real world flying. It looks to have more features than a lot of the aviation apps I've seen.
Apologies if this is common knowledge. This is the only thread I could find on the subject. Email email@example.com if you have any further questions.