Re: Sub-Blog Doesn't Show Blog Posts
You only get /blog/ if you’re using the default BuddyPress theme. In fact, that’s what the code above should be doing – it handles this sort of URL – http://utahdogs.com/blog/2009/12/15/suggest-links/
I think there’s a bit of confusion here.
You’re using a WPMU install (subdirectory type). So ‘parks’ is a hosted blog, which you can therefore access at http://utahdogs.com/parks/. You’re also using the default theme for hosted blogs; the default theme it isn’t built to support that and you are going to get weird things happening with the URLs in the menu, for example.
Ignoring those, your root blog is accessible at /blog/. This is because the root blog has to provide all the member pages, groups, and so on, so there has to be a special URL provided to be able to get to the actual *blog*.