Membership Plugin

When I do a test run on a paid membership I get to this page /register/?action=registeruser&subscription=1 Where it asks if I have a coupon, but I don't have coupons enabled. Also there is no other button on the screen, no subscribe button, no buy no, no obvious next step. I have and I have ARB enabled and the site has SSL certificate. It is a shared hosting account at greengeeks.