[Erwin]

Better yet, do this:

Open functions.php -

Find:

PHP Code:

    if ($post[avatarid]!=0) {
            $avatarurl=$post[avatarpath];
        } else {
            if ($post[hascustomavatar] and $avatarenabled) {
                $avatarurl="avatar.php?userid=$post[userid]&dateline=$post[avatardateline]";
            } else {
                $avatarurl="";
            }
        } 


Below add:

PHP Code:

            if ($post[field2]=="") {
            $post[field2] = "Undisclosed";
            }