To me, it seems there is an overuse of the "button" motif in the top navigation.  All the major top nav links create a "button" when the mouse hovers over it.  I'm not convinced it fits, but it's your site.

The recent color scheme change makes the page more legible though.

Oh dear, you guys had to bring that up   That was a rather significant and embarrassing typo.

I will be posting another revision to the new forum design soon with header background colors that are a bit brighter along the lines of the old version.  Might adjust the title text and profile links layout a bit as well.

I'm at a loss as to what to do with the header.  I will remove the button-like mouse-over behavior for the forums links since that hasn't gone over very well and keep it for the CD search buttons only.

I can see how the main text would be too wide at screen widths greater than 1024 pixels.  Actually I had made it a point to create a design the would scale up properly to however high a resolution, instead of being fixed at 800 or 1024 pixel width like most sites, but is this more a nuisance than a benefit?  If people prefer to have the layout limited to a certain width that is easy enough to implement.

Errors are firing off of index.php. Dunno if it has to have anything to do with the changes you're working on or not.

"An error was encountered
Error: Unable to fetch category/forum list."

EDIT:
Just tried PMing Adam and looks like his server may be out of space? Anyone know how to contact him?

And that error happens with both the old and the new board style.

Edit: Looks like that's not the only problem. There are now one two three four zombie threads with no posts out there. I guess creating working new threads is impossible atm.