Login Problems - Access

I have been enjoying the site without problems, but now I suddenly can't log in!

It was working fine and now I can't log in to the member area!
 If you have had no problems with your membership so far, and now suddenly your log-in has stopped working, then there could be a number of explanations: ...
Wed, 10 Jun, 2015 at 3:09 PM
I just rejoined the site and can't log in (returning member)
 If you have been a member of the site before and have rejoined us using the exact same username, then it is possible that this has caused a database proble...
Wed, 10 Jun, 2015 at 3:12 PM
I just joined the site and can't log in (first time member)
Be sure you are adding your user name and password exactly as you did when you joined. Your confirmation will have that information. Your username and passw...
Wed, 10 Jun, 2015 at 3:14 PM
I can't log in, username/password box not displaying
Please delete all cookies and temporary internet files from your browser and open the site again, by typing the URL of the site into your browsers URL bar. ...
Wed, 10 Jun, 2015 at 3:14 PM