Flash version detection in Dreamweaver MX 2004

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Seems like a simple thing, can’t figure it out. In dreamweaver mx 2004 you can use a behavior to do a Flash plugin check, however there is no way to select which version it is looking for. So in a sense a user can have Flash 4 but I am using Flash 7 and the browser would still forward them to the flash index page rather than the download page. Is there a way to check specific flash versions without using flash itself, just incase a user has no flash plugin at all? Thanks