I found a problem with the sign up page of my forum. My forum is http://www.hunterslife.gr/forums/ and the sign up page is http://www.hunterslife.gr/forums/login/login but when i insert the above url alone, the result is ... ERROR, This action is available via POST only. Please press the back button and try again. What this means? I tried the same with xenforo forum and this is not happens. My third party hosting company say that can not help me.