Automount partition at startup

[tsuby]

I want to automount a NTFS partition on startup. The last time I tried it, I tried on Ubuntu. I managed to do it, but at the expense of having that partition emptied. I really don't know how it happened.
I want to do it right this time, without having to lose data. Could you please guide me through the process?

[passerby]

You can follow the steps listed here, but paying extra mind to the fact that it's a ntfs partition.
There won't be any loss of data. The only reason I could see that happening is if you formatted the drive.

[tsuby]

Thanks!