Almost everything displays correctly and functions, except the positioning of the menu's been kicked down a few pixels from where it ought to be. It works fine on every other browser, and I'm kind of stymied.
Here's the picture (a la IE 60 on a Windows XP (I think) Pro machine:

I'd show you my code for the menu, but the only real changes to it from the standard installation (that, I might add, works fine in IE6) are colors of the menu in general and the widths of the submenus. It's up in the "head" div with the masthead of the site, and everything else is in separate divs below that.
There's also about a one pixel width space between the right border of the container div and everything contained within it. The width of the whole site (including the IE6 hack that I edited the widths on, that code is below), is 775px.
Code: Select all
<!--[if lte IE 6]>
<style type="text/css">
#pagewrapper {width:expression(P7_MinMaxW(775,775));}
#container {height: 1%;}
</style>
<![endif]-->
edit: Sorry, I'm also using the CMSMS 1.2 "Barbados" build, and my server is using php 4.x or 5, I can't remember exactly. I remember all the pre-install tests checked out.