i have an 8 geg HDD Onmy xbox it came stock with it and i figured out if you delete everything on drive E: you will will get 4,888 meg on it and you only need 4600 for halo 2 and i deleted the music and all of my game saves and i only could get to 4300 and my friends deleted everything off of there e: and could copy halo two with 250mb left on drive E: Am i missing somthing that i didn't delete ???