by Kieran Briggs.
I'm having the same issue. It works fine in 2.5 If I leave it to login it used LDAP as it should but I can click cancel and it gets me to the login screen so I can log in as an admin. I then upgrade to 2.7 and it just loops through NTML authentication. If i click cancel it just goes back to the start and tries to log in with LDAP again. I can't get to the login screen to login as admin. This is a breaker for me. If I can't figure it out then we can't upgrade to 2.7