Here's how to get it working in 2.0.3
In admin/functions/php, announcement.php and private.php
Find:
PHP Code:
if ($post[hascustomavatar] and $avatarenabled) {
$avatarurl="avatar.php?userid=$post[userid]&dateline=$post[avatardateline]";
and replace it with:
PHP Code:
if ($post[hascustomavatar] and $avatarenabled) {
if ($usefileavatar) $avatarurl="custom_avatars/avatar$post[userid]_$post[avatarrevision].gif";
else $avatarurl="avatar.php?userid=$post[userid]";