ssl login problems
Since installing an ssl certificate, login problems are being reported by a significant number of users.
It appears that when they log in, they're returned to the login page with an 'access denied' message - yet they have been logged in (if they go to a different page, links are displayed that only show when logged in). For most users, just pressing the login button again gets them to where they should be.
Any help much appreciated, as ever.