It is really very simple to access Windows partition from Linux .
type the command to install ntfs-config in your terminal
sudo apt-get install ntfs-config
if any problem you get during installation, plz update your system by command
sudo apt-get update
then your system will sure install ntfs-config after updating it
Ufter installation go to : Applications->System tools->NTFS configuration tools
and select the two check box
you will finally able to read and write from linux system to windows partition...