Categories Hierachies Mod und modcp.php haben Probleme

[Zyancali]

Beim Categories Hierachies Mod (http://rpgnet.clanmckeen.com/)
in der modcp.php komme ich nicht weiter:
(Ich habe das Optimierte Modcp von Acid)

#
#-----[ FIND ]------------------------------------------------
#

$forum_id = $topic_row['forum_id'];
$forum_name = $topic_row['forum_name'];

#
#-----[ REPLACE WITH ]----------------------------------------
#
$forum_id = $topic_row['forum_id'];
//-- mod : categories hierarchy --------------------------------------------------------------------
//-- delete
// $forum_name = $topic_row['forum_name'];
//-- add
$forum_name = get_object_lang(POST_FORUM_URL . $topic_row['forum_id'], 'name');
//-- fin mod : categories hierarchy ----------------------------------------------------------------
#
#-----[ FIND ]------------------------------------------------
#

$forum_topics = ( $topic_row['forum_topics'] == 0 ) ? 1 : $topic_row['forum_topics'];
$forum_name = $topic_row['forum_name'];

#
#-----[ REPLACE WITH ]----------------------------------------
#
$forum_topics = ( $topic_row['forum_topics'] == 0 ) ? 1 : $topic_row['forum_topics'];
//-- mod : categories hierarchy --------------------------------------------------------------------
//-- delete
// $forum_name = $topic_row['forum_name'];
//-- add
$forum_name = get_object_lang(POST_FORUM_URL . $topic_row['forum_id'], 'name');
//-- fin mod : categories hierarchy ----------------------------------------------------------------

Wenn ich die rot markierten variablen (die umgekehrt in der modcp angeführt sind) vertausche, findet er die blau makierten nicht.

er = EasyMod

Was sol ich da tun ?