. "You use WinMFS to go from the original 160 GB drive (after using WinMFS to make a backup, called a truncated image, of the original drive, which does not include any recorded shows, but does include all of your settings, including cable card pairings, thumb ratings, season passes, etc.) to the 1TB, and then expand (by adding an MFS pair) to fill the 1TB drive, and then you use jmfs to go from the 1" . . .