Important thing to remember. First clear your cookies and log out of Orchidbboard
then, you must go to
http://www.orchidboard.com/community and log in. If you log in without the "www" in the front, you will be logged in but at orchidboard.com not
Orchid Board and as soon as you press anything you will be redirected to the site with "www" at which point you will be logged out.
I know it's a bit confusing, but that's how cookies work on vbulletin software.
so, log out, go to
http://www.orchidboard.com/community and log back in, click "remember me" and always come back to
http://www.orchidboard.com/community
you should have no issues