Here is a cheaper way to backup your xbox saves.
You can buy one here:
http://www.lik-sang.com/info.php?category=85&products_id=3034&
or make your own here:
http://www.xbox-saves.com/MXK_HW_Guide.htm
Here is a list of compatible USB thumb drives:
http://unmodded.mine.nu/docs/XboxUsbCompatibilityList
You can buy one here:
http://www.lik-sang.com/info.php?category=85&products_id=3034&
or make your own here:
http://www.xbox-saves.com/MXK_HW_Guide.htm
Here is a list of compatible USB thumb drives:
http://unmodded.mine.nu/docs/XboxUsbCompatibilityList