BuddyPress.org

@footybible –

Ok, I don’t know the theme, but it looks like the designer has ‘gotten lazy’ and coded in a hard link to register.php rather than the register slug.

You’ll have to get in there and find which template file it’s using, and change the link code to the register slug. The code you’ll be inserting is something like: http://pastebin.com/4n20tpx9

Might be worth asking the theme designer to make the change.