I just realized I have a problem that I never knew existed. In Reading settings I have a assigned a static front page and a posts page. At the bottom of the posts page there's a link for older posts. Problem is when I click it just goes to the static homepage.
I don't believe it's a plugin issue. Poking around I realized that if I make the posts the front page, instead of the static page everything works fine. But if I assign posts to it's own page (ie, /blog) the archives as I believe their called don't work.
I always thought older entries was one of the most basic features of WP. No where when I assign a static homepage does it suggest it will break the blog archives. Does anyone know why it's not working and how to correct it.
BTW the theme is TwentyTen. Here is one of the blogs in question, though it seems to be doing this on any site that I've set a static homepage to... seimeffects.com/blog