Steps:
* 1) sudo apt-get install ntfs-3g*
*Installs ntfs-3g library
* 2) sudo fdisk -l
Shows all the disk drives
3) sudo mkdir /media/windowsC
Create a directory for mounting your NTFS file system
4) sudo cp /etc/fstab /etc/fstab.bak
Take a backup of old conf file
5) gksudo gedit /etc/fstab
Edit the configuration file
6) /dev/sda2 /media/windowsC ntfs-3g defaults,locale=en_US.utf8 0 0
Add the above line to the end of that file. (Here sda2 is the ntfs partition, getting from fdisk -l )
Restart ubuntu and you can see the ntfs filesystem mounted on /media/windowsC