First start the terminal….
(Application–>Accessories–>Terminal);

then type:
cd /etc

then type:

sudo gedit fstab

this will ask root user password(that is administrator,, may be you);
After entered the password gedit will open……

just type this line at the bottom of fstab file.
But type your name of the drive which you want to mount(not drive letter like c,d.. The label like Os, fun, softwares) by replacing in the below (note: it is case-sensitive)…and type your user name by replacing

type this—— in one line
#——————————
LABEL= /home//Videos ntfs defaults,umask=007,gid=46 0 1
#————————————————

to mount another drive(like music dive)
type this—— in one line
#————————————————
LABEL= /home//Musics ntfs defaults,umask=007,gid=46 0 1
#————————————-

then save the file and restart…….
this will mount your drive.. ask you asked

If you have doubt in this just mail me……….

I think this may helped you