Fulltext in MyISAM does not work with cyrillic

[Андрей Третяк]

I use table on innoDB . fulltext search is ok. But when I recreated table with MyISAM it is does not work. Fulltext index have 1 unique record on myisam and 3500 on innodb (with my data)
CREATE TABLE IF NOT EXISTS `PARS_TAB` (
`P_ID` int(8) unsigned NOT NULL,
`dt` date DEFAULT NULL,
`tp` tinyint(1) NOT NULL DEFAULT '0',
`cv` int(11) NOT NULL DEFAULT '0',
`URL` varchar(1000) COLLATE utf8_bin DEFAULT NULL,
`HEAD` varchar(5000) COLLATE utf8_bin DEFAULT NULL,
`DT_POST` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
`PS_TEXT` text COLLATE utf8_bin
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin; /*fulltext search is works*/
/* ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_bin; /*fulltext search not works*/ */


--
ALTER TABLE `PARS_TAB`
ADD PRIMARY KEY (`P_ID`) USING BTREE,
ADD UNIQUE KEY `P_ID_2` (`P_ID`) USING BTREE,
ADD KEY `dt_i` (`dt`) USING BTREE,
ADD KEY `y_i` (`tp`),
ADD FULLTEXT KEY `H1` (`HEAD`); /*<-----cyrillic text*/
I tryed convert table, and base, and record type from utf8_bin to win1251 .. does not work
wtf? help