The preprocess_comment filter

Hello,

I have installed the WP 2.6 fresh version on a webhosting and I have encountered problems with the comments.
Lots of people can’t submit comments on the blog because the comments pass through the “preprocess_comment” filter, and after the specific line in
“wp-includes/comment.php”, the script dies. I personally have been able to comment, but some editors on the blog, as well as visitors, coudn’t post
comments or reply to other comments. To avoid this problem, I have commented the line 713 from “wp-includes/comment.php” and now it works perfect.

I don’t know if it’s a bug, or an incompatibility issue, but I believe that the problem has to be solved in a way or another.