Been using this cart for a few days now (love it) .. Tonight i took some stuff off then added some more. I figured i would defrag it..... Normally i use perfect disk but The G6 doesnt show up so i used the built in windows defrag. Worked ok untill %10 then it just sat there forever! :'( Anyway I formated it to be safe and started over .. everything works fine. What do you use to format your G6 DS Real?