I start a thread with a collection of links and information to test and work correctly with WP subscribers.
A lot of supports could be avoided, if you know the good shortcuts to use.
indeed, a lot of people think their installation of WP Subscribers doesn't work when it does !
they just need to refresh the cache, delete the cookies to start as fresh as a new user will do
for firefox
http://support.mozilla.org/en-US/kb/Key ... 0shortcuts
Ctrl + F5
for chrome
to come
in any case, a good practice is to develop with your favorite browser ( exemple with chrome )
then test with firefox, so you could clean firefox as many time it could be useful.