Changing the start menu font in Windows Vista
 

After much back and forth I finally just decided I'd never fully get used to the "blurry fonts" offered by ClearType and decided to just take the plunge and turn it off, setting everything to Trebuchet MS. While this fixed most of the issues I was having, the start menu and taskbar both still are using Segoe UI, which looks flat out terrible without cleartype on.

I can't figure out for the life of me how to change that font, though. I apologize if the question's already been asked, I'd just like to have everything be consistent again.