After updating my WP from 2.3.2 to 2.8.6 I have some problens:
They can post comments, but when sending it, the visitor is redirect to a blank page: http://www.xxxxxxxx.com/blog/wp-comments-post.php
I can see the new comment, but I can´t delete, edit, ....
The interesting is that is all the comments (including pendings) have the same link:
If you notice the variable "c"-comment- has no value...
Thank you in advanced.