Tuning on acoustic guitar?

Question:

Tuning on acoustic guitar?

I have a acoustic guitar and I am learning how to use it. I have been using a dvd to teach me.I can't seem to tune it so it sounds like that persons guitar. I have been trying for so long!! Any tips?? Please help!

Best Answer - Chosen by Asker: Try this website:
http://www.guitarforbeginners.com/online...

I hope that helps.