Sorry....i just see your question....IŽll look for the post and feed back...anyway, maybe you can find it yourself with the "search" key faster than i...
Good luck!
"....Renaming the sub.upcge into a upc and overwriting the whole upcdata with the upcdatage helps
But then you have no us boats available and you can only play with a partner who uses the same mod.
just a lil multiplayer mod....."
See that post...
http://www.subsim.com/radioroom/showthread.php?t=132412