After I dragged the Call of Duty 2 folder off the cd and into my Macintosh HD, it takes roughly 28 minutes for all the copies to be filed. I then proceeded to double-click on the Call of Duty 2 icon to only encounter this message "Please insert the Call of Duty 2 DVD and click OK" but the DVD is already in the drive. PLEASE HELP.. i just bought this game today and there should be no reason why this isn't working properly.