How to recover root password in Fedora?

Hello guys,
I am a new member on Techyv.com. I have got great help from this site. Now I want to discuss my problem with you. Recently I setup a Fresh copy of Fedora 13, for protecting my PC; I set an admin password. The next time when I tried to open my PC, I've been asked for the password and I realize that I had forgotten it. Is there any way to recover Admin password in Fedora? I need a quick help. I don’t just want to setup my PC again.
Thank You.
