WPMU-Nelo not showing blog posts

I'm on my localhost, fortunately. I'm trying out the WPMU Nelo theme, and when I activate it, my blog posts no longer show up on the blog page. Yes, I have posts, and I can see them all in Twenty Eleven theme, but in Nelo, the Blog page shows a page with all the formatting and no content. I have no idea what is causing this, but I'd like a fix, please.

Thanks