I can't get the comments to show on my site. Yes, I have set the Recent Comments block to visible on all pages. I have clicked on edit button for the block. Nothing works.

Is it because I am using 2.0.9b?

In a related question, How do I get different comments to show up for different pages for a module I have built. For example, In the news module, for different news stories there are different comments. I guess the comments are set by using the id of the story. How do i get my own module to have comments like that?