ok heres how, get xboxhdm 1.9, and use the c, e, f folders (you may need to make a f folder), to fill your xbox harddrive. This is what your harddrive is prepared from so throw ms dash in c, and dashboards etc, apps, all you want. Now use the makeisowin.bat file to make a linux.iso file. Burn the image and then turn off the pc. Turn on the pc with the drive you wish to prepare in primary master. Now type 1 to enter the vga console. Type xboxhd to start the tool. Follow the onscreen instructions. MS Bios needs the hdd to be locked to boot with the chip off, so use evox to lock the hdd. Done