cherokee - 2:47 am on Apr 2, 2009 (gmt 0)

yes, add something like this in your first frame of your flash movie, if the client flash player was older then 8 redirect them to update message....

var FLASH_VER = getVersion().split(" ");
FLASH_VER = FLASH_VER[1].split(",");

if(FLASH_VER[0] < 8)
{
_root.gotoAndStop(20); //Display update flashplayer link for example...
}