Looks nice. I prefer dark styles :P anyways the main thing I don't like about it is how the tables are stretched out to the max. You also forgot to make the bg to the Post Reply button transparent, the postbit needs to be changed because the original one is kind of dull. I like the grahics on it, they're good. And it's almost impossible to see the login thing at the bottom. Nice forums.
OK soryr i forgot to mention i havn't bothered with the postbit yet, and the buttons are left over from my old style, i will change that ASAP, sorry for not mentioning. Thanks for the good comments.