you cant transfer gamesaves, and its not because of possible mods, or they wouldnt of made a new memory card. its just stupid microsoft being retarded. i had about 50 name varients and about 150 gametypes on halo 2, and when i moved to 360 i had to start all over
. but its not a big complaint even thoguh it does suck that i cant just go back and play a game like forza or midnight club and have everything unlocked. i dont put pictures or music or video on my 360, i just stream it all from my pc, since my xbox 360 hdd is always full of gamesaves and demos and arcade games. noe that i have vista ultimate, i can use wmc on 360 and i have to say, its the best thing ever, since i can watch streaming tv on my 360 now
and its a nice media center for movieing through my hd movies, plus it has a better interface during movies then the normal 360 ui. you can also stream music from your pc while your playing a game on live, so i see no reason why you need it on the hdd.