Weird "double menu bar", full post/excerpts... wpmudev not for idiots :p

i've put the business feature theme up on geomatics2009.com, and without touching anything (outside of renaming home.php), it's doing this weird 2 bar thing for the top menu..

I've been inside every theme file trying to figure out how to turn off excerpts, but can't figure it out.

Thanks for the help..