Oh, this is one I know!
go to the player files (playerpirate) in gameinfo, and at the top is this line
Isselectable=FALSE
if you make if Isselectable=TRUE, you will find out that you can't build any ships, and you cant do research, as there is no tree, etc...
You could graft on the Tech info for these things to get it working...
Oh, and you get a player logo that is multicolored!!