Ya lo resolvi, dejo la solucion por si a alguien le sirve.
I fixed this code. This bug sovled. You should change the code.
Código:
$query = 'UPDATE '.$db->nameQuote('#__components').' SET params=\'torrent_multiplier=0\npeer_banning=0\npeer_speed=0\ntrackers_address=\ndonation_ratio=2.5\ntorrent_dir=torrents/\ncatimages_dir=tracker_categories/\nmax_torrent_size=1048576\nprogress_bar_size=50\nallow_upload_anonymous=1\nuse_licenses=1\nuse_image_file=1\nmake_private=1\ntag_in_torrent=1\nforum_post_id=1\nforum_post_url=http://forum.site.com/index.php?showtopic=\ntorrent_information=1\ninfo_post_description=Torrent Information\ninfo_post_url=http://www.site.com/index.php?info=\nbase_group=1\ndefaultcountry=Metallica_flag.gif\nforum_integration=0\nforum_db_server=localhost\nforum_db_port=3306\nforum_database=forum_database\nforum_db_user=forum_user\nforum_db_password=forum_pass\nforum_tableprefix=prefix_\nforum_member_tablename=members\nforum_group_tablename=groups\nforum_name_field=name\nforum_id_field=user_id\nforum_group_field=mgroup\nforum_posts_field=posts\nforum_group_id_field=g_id\nforum_group_name_field=g_title\n'' WHERE link = \'option=com_tracker\';'."\n";
Buscar:
y reemplazar por: