Have you signed in to the new forum before? If not that's why.
but also it seems to be a bit cranky. If you found your way here using www.choppercharles.com then it often seems like it gets confused. Coming in through http://cx500forum.com/ is the easiest way.
Besides that who were you? and don't forget to fill in your profile, location and signature line with bike type.
Welcome in again.