I registered new here (just a user name – no blog) and wanted to edit my profile, but it didn't work. By clicking on the button I should be redirected to
http://dashboard.wordpress.com/wp-admin/profile.php
But then I got I the same error like here:
http://orangescale.net/log/2008/10/wordpress-troubleshooting-wordpress-admin-area-dashboard-redirect-loop/
I got this error with all browsers (Firefox, Opera, Chromium). What's the problem?