Membership registration not showing up

My subscription options aren't showing up on my premium reg page on my site. I know membership is working because I can make their accounts and upgrade them manually. The user based subscription options are just not showing up when a new user registers.

my setup is as follows:
wordpress latest
affiliates latest
buddypress latest
membership premium latest

I have read that there is a quick start guide somewhere that has instructions in it, but I can't find it. Where is this document?