Well, it's taken a LOT of work, but I've finally got support for IE7 on the server. As for support of IE 6.....it's not gonna happen, sorry. There are just too many features of the server that won't work with IE6. Heck, IE6 won't even display the transparent file list.

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I know it doesn't work with Firefox 2.0. It works 100% with Firefox 3.5. I'm going to test other versions with it. It works with the newest versions of Chrome, Opera, and Safari. I don't know about their older versions yet.
So yeah, design is basically done. Now what remains to be done is the back-end stuff that you won't even realize unless you're using an old browser.