Probably a couple of things, one a typo in how you set the repositories up. Common typos are freemantle for fremantle or caps where lower case is meant. When I am setting up repositories, I go to http://www.nokiadistrict.com/page/19/?s=repositories from my N900 and click on the links that set up the repositories for me. You would need to delete the repositories as you have set them up now, of course.