Can anyone help me with this plugin memberships. I can see

Can anyone help me with this plugin memberships.
I can see why my site was not going back to the site for clicking on register from login was because the plugin membership was installed and never fully set up.
I made a page for subscriptions and it seems to be doing well other than the hacking I have done to the login.
Now when I click on sign up you can just sign up although if you click on register at the top of the tool bar it says pick a plan. I don't really know to much about this plugin and therefore I am kind of lost as to why is this happening.
The plugin is this working correctly or not.
Now how do I use short codes to sell downloads like if I want to sell my own php login that I made it is not in wp format yet although I am trying to get it to be maybe people just want a basic registration activation members page.
Well just like your code mine is not free.
I am still working on it so this is set up although I don't want to charge members a dollar to join it looks like that's what this is doing and can someone check out the site fluffey.com to see if its working right I am lost with this one.\\

Regards Vinchenzo Italiano Ma ma mea