When you login, if you are redirected to your settings page, it may be time to update your password. Look and see if there is a message telling you to update your password near the top of the screen. I checked everything on the forum end and it looks fine. Let me know.
To access the main page (even as a guest) click on the logo at the top of the page (the people) and you will be taken to the lobby of the forum. Or you can type www.rv-orchidworks.com into your browser and go there manually. Guest can see that page, so you should not have trouble seeing it even if logged out. If you are still not able to see it, then there is a setting issue on your computer and I will walk you through setting that up via private message. Just let me know.