Looks like since they got bought out by JsKit, nobody cares whether it works or not. So if you're using Haloscan right now, I suggest that you find another comments system, because Haloscan is broke. Personally I'm using Blogger's comments system, which Just Works and which has a huge corporation behind it that isn't going out of business anytime soon. (Unless you think Google, which has over 50% of online advertising, is going out of business anytime soon!).
-- Badtux the Blogging Penguin