diesyj04 on "shopfront"

Hi peeps
I am in the process of setting up a shop on my wordpress account (not a blog) i purchased the shopp program but i cannot work it out, i cannot work out if it is even there for me to work with? any tips. for example any tips on how to add paypals, shopping cart options etc. it is really frustrating me. my site is not a blog so i wanted to disable the comments, which i did in the settings-discussion area but they still appear. HELP anyone... Di xox