Problema USING BTREE

[0-c00l]

Salve, dal db generato da phpmyadmin (esportandolo), quando provo a importarlo nel db del mio sito mi da errore su "USING BTREE " in poi, ovvero la parentesi ecc. Questo è una delle strutture su cui da errore, ma non capisco come risolvere (PS: Per uppare uso navicat):

CREATE TABLE IF NOT EXISTS `permissions_users` (
  `userid` int(11) unsigned NOT NULL,
  `cmd_update_permissions` enum('1','0') NOT NULL,
  `cmd_update_settings` enum('1','0') NOT NULL,
  `cmd_update_bots` enum('1','0') NOT NULL,
  `cmd_update_catalogue` enum('1','0') NOT NULL,
  `cmd_update_navigator` enum('1','0') NOT NULL,
  `cmd_update_items` enum('1','0') NOT NULL,
  `cmd_award` enum('1','0') NOT NULL,
  `cmd_coords` enum('1','0') NOT NULL,
  `cmd_override` enum('1','0') NOT NULL,
  `cmd_coins` enum('1','0') NOT NULL,
  `cmd_pixels` enum('1','0') NOT NULL,
  `cmd_ha` enum('1','0') NOT NULL,
  `cmd_hal` enum('1','0') NOT NULL,
  `cmd_freeze` enum('1','0') NOT NULL,
  `cmd_enable` enum('1','0') NOT NULL,
  `cmd_roommute` enum('1','0') NOT NULL,
  `cmd_setspeed` enum('1','0') NOT NULL,
  `cmd_masscredits` enum('1','0') NOT NULL,
  `cmd_globalcredits` enum('1','0') NOT NULL,
  `cmd_roombadge` enum('1','0') NOT NULL,
  `cmd_massbadge` enum('1','0') NOT NULL,
  `cmd_userinfo` enum('1','0') NOT NULL,
  `cmd_shutdown` enum('1','0') NOT NULL,
  `cmd_givebadge` enum('1','0') NOT NULL,
  `cmd_invisible` enum('1','0') NOT NULL,
  `cmd_ban` enum('1','0') NOT NULL,
  `cmd_superban` enum('1','0') NOT NULL,
  `cmd_roomkick` enum('1','0') NOT NULL,
  `cmd_roomalert` enum('1','0') NOT NULL,
  `cmd_mute` enum('1','0') NOT NULL,
  `cmd_unmute` enum('1','0') NOT NULL,
  `cmd_alert` enum('1','0') NOT NULL,
  `cmd_motd` enum('1','0') NOT NULL,
  `cmd_kick` enum('1','0') NOT NULL,
  `cmd_update_filter` enum('1','0') NOT NULL,
  `acc_anyroomrights` enum('1','0') NOT NULL,
  `acc_anyroomowner` enum('1','0') NOT NULL,
  `acc_supporttool` enum('1','0') NOT NULL,
  `acc_chatlogs` enum('1','0') NOT NULL,
  `acc_enter_fullrooms` enum('1','0') NOT NULL,
  `acc_enter_anyroom` enum('1','0') NOT NULL,
  `acc_restrictedrooms` enum('1','0') NOT NULL,
  `acc_unkickable` enum('1','0') NOT NULL,
  `acc_unbannable` enum('1','0') NOT NULL,
  `cmd_removebadge` enum('1','0') NOT NULL DEFAULT '0',
  `cmd_summon` enum('1','0') NOT NULL DEFAULT '0',
  `cmd_update_bans` enum('1','0') NOT NULL DEFAULT '0',
  PRIMARY KEY (`userid`),
  UNIQUE KEY `userid` (`userid`) USING BTREE
) ENGINE=MyISAM DEFAULT CHARSET=utf8;