I registered and activated my account on the website, but I am unable to login?
Make sure you are logging in using your email address and password. If you have a cookie blocker, you may need to disable it.22 Aug 2015
I signed up on the website but when I clicked the link in the email I received an "Invalid URL" notice?
The activation link only lasts 24 hours, so if your email was delayed for any reason, it has probably expired. Simply register again and click the link in the new email.22 Aug 2015