An image of the problem can be found here: http://www.rappahannock.edu/images/twentyten.png
The entire WP-Admin is really messed up in IE, I'm running 3.0.1 Multisite in my root directory with a custom theme. This instance of 3.0.1 is in the /dir directory with a separate database trying to run the Twenty Ten theme.
Has anyone else experienced this? Any help would be appreciated, thank you.