We had actually opened up the galleries and forums to visitors several months ago (before the new site launch), but visitors should not be able to post. @drittervon5, could you please send us the link to the forum thread where you posted without being logged in? There are a few site tweaks that we are still working on, so please send us screenshots along with a detailed description if you have any issues. We are working hard to get the known issues resolved as quickly as possible, and links and screenshots will help us greatly.

Thanks!