Theme Options not Available?

Hi Everyone, I'm not sure what's going on, but for some reason my installation of wordpress MS is not allowing themes to add their customization menu's. I've dug through everything I can find and can not determine why. Does anyone know how I can adjust this so that theme options are displayed?
I'm assuming it has to do with add_menu_page, but I'm not entirely sure. All of the customizable themes that came in the theme pack that have options are not being displayed.

Thanks so much for your help in advance!