Parallel sites?

I got an problem when I created my blog trough one.com I get two like parallel sites, they look the same but the real one have missed out of the linking… http://www.oneclick.daperley.com is the wrong one that have been made in somehow and daperley.com is the real one, all the posts get published at botth the the codes to link posts, pages and categories is missing out on the real site… Can’t get why? (Sorry for my English.)

Second problem is that I can’t get this account that I have since earlier to work with the blog, help please?