So I got to wondering.. if the game itself (not the game save) decided to crap out, I'd have to re-install from disc & re-download all the patches (my disc is v1.00).. which, being on a limited bandwith connection, I'd really rather not do. So, my question is can I backup the GT5 installation data (maybe after each patch) so that in the event of HD failure/GT5 failure I can avoid re-downloading everything?