Comment this line (around line 206): $comment->message = str_replace('&','&',$comment->message); Or remove it. I know this is what is causing it on some servers but not have more info at this moment. It might be because of the character set in html page header.
$comment->message = str_replace('&','&',$comment->message);
Or remove it. I know this is what is causing it on some servers but not have more info at this moment. It might be because of the character set in html page header.