Firefox's New Look

After Successfuly hacking my own computer, I booted up Firefox to a new view.  Granted, I did just update from 3.01 to 3.02, but I don't think a remixed UI was in the bill.  I mean, this is what I see:

Seriously?  I hope my hacking didn't mess up Firefox, that is NOT what I inteded to hack.  In the meanwhile, enjoy the rendering errors!

Edit:  Apparently it was caused by a malfuntion in the updating process.  Lesson learned, don't try opening Firefox twice when it wants to update.