I'm having an interesting display problem with comments: The comment header ( e.g. XYZABC says: ) displays properly, as does the date/time, reply link and the nesting css. (See http://the-dragons-nest.co.uk/?p=256#comments to get an idea of what I mean).
The problem I have is that the text of the comment doesn't display at all on the blog pages, and isn't present if I view the page source (so it's not just being hidden by colour/layout issues). I can see it if I edit the comments via the admin page, but the text doesn't seem to want to appear on the blog at all. I've tried using various themes, including the WordPress Classic & Default ones, but the comments still aren't visible.
Any ideas?