you have to be on the site for at least 5 days and have 20 posts before you're a member. just 7 more to go.
chalk up a post, I didnt know why I was a guest before I came to this post. So I responded, with a chalk up a post for me, as I am still under the 20 mark.
your just giving me an excuse to post here about that post being wrong. The post counter ever evolving!