Shelob

Im sure its somewhere in here, but ive done several searches,and I have not found any answers. How do you make the 3 missiing classes? I wanted to make a Privateer and a seeker, but I dont get the option to.

Im going to say this, Ive been following this effort for sometime now, I installed the game just last night, and playd my PW. I gotta say, it bought a tear to my eye, beeing able to play one of my favorite all time game. Thanks for the hard effort you guys have put into it.