resize a NTFS partition

With this command you can resize an NTFS partition by specifying the new size (X) in Kbytes, Mbytes or Gbytes. If you plan to do this it is advisable to precede --no-action parameter to size

see more:

http://ubuntuforums.org/showthread.php?t=1244058

and

http://en.wikipedia.org/wiki/Ntfsresize