To enable the NTFS to write you have to install the ntfs-3g package, well in a terminal as root type:

# apt-get install ntfs-3g

And you’ll have the package installed, now you have to enable int the fstab file, these are my lines:

/dev/sda5 /home/fobia/doks ntfs-3g umask=0,force 0 0
/dev/sda2 /home/fobia/xp ntfs-3g silent,umask=0,locale=es_ES.utf8 0 0

I had some problems, so I added the force option, but the sda2 partition worked pretty good, so sda5 does, but I haven’t changed that, anyway this configuration works.

If you don’t have any problem without activating the force option, then don’t do it, because can be dangerous.