I dunno what exactly what you are supposed to do or if only some games will let you navigate to the mem card for saving.... but you can always go into the M$ dash and transfer a save from the HD to memcard, then transfer the mem card save to another xbox... I thought mem cards were only for hacking xboxes... lol
I looked up "gormless" in the dictionary, it said "without gorm" .... so i looked up "gorm" but it wasn't there ????