I have a puzzling problem. I am a teacher and run an after-school class of weblogging. I have set up weblogs for each of my students as well as one for me.
Mine works fine and people can add comments and can navigate through various pages, but no matter what theme any of my students are using, every single clickable link (except admin and external links) just reloads the home page.
This means that noone can add comments to the pages, nor can they navigate through any of the created pages.
I cannot show you examples of any of the pages as they are behind an intranet security password, but I have checked all the settings and mine and theirs appears to be the same.