I posted this question yesterday, but didn't get any replies.
The short version is that when I (or users) attempt to add a comment, it only takes me/them to a blank wp-comments-post.php page.
I was hoping this would be magically fixed by the 2.1 upgrade, but it's not the case. I'm no wiz at php. I assume I've got to fix something in the file, but don't know what it could be.
my site is here
I know there's a lot of 2.1 bugs swirling, but I would really appreciate some guidance.