Welcome to the new website. Out with the old, in with the new. Synapse is looking forward to a great year in 2010: expect great things.
Maybe it's not cookies ... but sometimes it says I'm not logged in even it is showing me as logged in!
This sometimes happens to me. It says I am not logged in (via the login box) ... But I am everywhere else in the forum. It seems like if I click anywhere ... it'll then show I am logged in at the login box as well. It's repeatable must be something.
There are a number of problems with new Firefox and probably chrome with vBulletin 3.x and 4.x I've seen our "look like not logged in, but actually are" on many vBulletin sites.