I built a freenas system and used 2x 500gb drives mirrored. I am now deconstructing the freenas system. Without regard to backing up any data, I don't care about what is on the ZFS drives, everything can be deleted; How do I format these back to NTFS so I can use them on a windows system as storage drives? I've been googling for hours... BIOS picks up the drive, but XP and Win 7 don't recognize it in the explorer.