Won't load the flash player element on either my desk top or my craptop it looks like- just get a white screen. Was working last night/early this morning prior to the upgrade going through. No prompte to download anything either.
Tried what TL suggested. Didn't work, still a white screen where the chat box used to be. If its useful info I'm using some form of IE on both machines, IE8 on the desktop and either IE7 or 8 on the craptop. I'm also getting the arrse wiki and such like ghosting over the latest threads bit on the homepage, which again last happened after an upgrade.
I recall one of the operators recently telling someone who made the same enquiry to make at least 3 posts then try to enter chat; so suggest you try again. If you do get in, stick by Zerver and The_Snail, they're very kind and helpful. Avoid the others though.