I'll try to put the same question : Is some people using in our computer the "write to ntfs partition" possibility. I thanks to Alexander on advancing of one step. After copying of ntfs.sys and ntoskrnl.exe into /usr/local/var/lib/captive I finally got the following message : # mount -t captive-ntfs /dev/nda1 /mnt/ndas Captive NTFS v1.1.5. Check a new version at: http://www.jankratochvil.net/ could not parse options! The problem is that, v1.1.5 is the last version of Captive NTFS project issue. Thans for more help Horacio