The save you really want is the file that says XXX.0 thats the most recent save you have copy all of them saves to your HD And then when you want to back it up open the G6 Game manager then go down to the bottom where the game you want to back up your save then left click on the game that say's XXXX.2 then click WRITE after that select the save file then wait for it to say WRITE OK! Then Turn on your G6 and then when you in main menu go to the game you want to back-up then press SELECT on the game and the g6 menu then go down where it say 2-->Default Then that will back up you save for that game. hope you can understand this? If you can't PM me I will give you STEP by STEP guide ok.