Aha, it uses a different js? No i didn't update the mint includes! Thanks, I'll check that out first. (should have gone all the way through the README file, it says to rename to /mint/?js)
So, in the end, did you get it to work again? What about that cookie? Me too, have been using mint since october, and just recently upgraded. Now I don't get any updates anymore, while I know I did get visitors (though google analytics). I love mint, and its peppers, I want it to get working again.