有“异常值:_imaging C模块没有安装”，我的Buildout/Python/Django/PIL在Mac OSX SL上?

I'm using Buildout for my Django projects, with FeinCMS. I've got it setup great locally on my Mac OSX Snow Leopard, with no errors coming up at all when I use runserver. But when I upload an image with FeinCMS in the admin area it comes up with a "Exception Value: The _imaging C module is not installed" error.I'm using Buildout for my Django projects, with