Right, i've got gears 360 and loved it so i bourght PC version, i installed it played it on vista and got rubbish fps so i put it away, now i've got XP again so i wanted to give it anouther go but i've lost my gears disc. i have the box, original key, i even made a copy of the program files before i wiped my vista, but now i can't install it or play. Is there anything i can do to get gears without rebuying. If i downloaded say an .iso file off the internet and then mounted it using Daemon Tools, would that be legal seeing as i actually bourght the game originally but lost it ??