Hoster on these discs is not an older version. It is a version designed for singers with a computer who want to practice their karaoke songs (or have a little home show) without investing in a karaoke player or having to rip them to their computer or buying expensive software. It was never meant to be used in a profesional setting.
At some point in the near future you'll be able to drag and drop songs off these disks into your kma folder and use them in Hoster.
Sam
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