I registered for ACL, passed the test and clicked on the link emailed to me. It asked me to set-up a password, which I did. I then tried to log-in using my new password, and there is a message stating the password in invalid. I clicked on the link to re-set the password and then inputted a new password using the new email link. I keep getting the "password invalid" message. Any ideas as to what, if anything, I'm doing wrong?