Yes, I do have cookies. And I did try to wipe them all out : it didn’t change anything. Here are some results I got :
Accessing “index.php?module=SitesManager” works
Accessing “index.php?module=CoreAdminHome” works fine on Safari, but for some weird reason, Firefox complains about me not having superuser privileges (which I should have since I’m using the admin login/password - and it works on Safari…)
Acessing “index.php?module=Feedback” works too
Now both Widgetize, CoreHome, and API send me in a redirection loop