I signed up for Godaddy and downloaded wordpress through there. I created a site and sign in with my username and password. When I try to post on anyone else's site (comment / trackback) it prompts me to sign into wordpress. I use that same sign in i have been using and it says it doesnt exist and prompts me to register it. I have contacted godaddy and they told me it had to be a WP issue. I have searched a million places for an answer but all take me to the .com side and they all tell me that the problem is a .org issue.