Hi There I know this must sound dumb to you lot but I have just aquired my KN7000 and was told of free download styles at Technics site. I have downloaded some of them and the PDf instructions says they will self extract to floppy disk. when I click on them they do not self extract and windows XP which i am using fails to recognise them the file extension is CST. do I need a special extraction software or what. Any help would be very much appreciated. kindest Regards Tony B.