Ultimate Boot CD

I'm trying to reset the administrator password on a proliant server. It was given to me by a friend to play around with and I have never used one before. However, my friend doesn't remember the admin password for windows server 2003 and I'm trying to change it using UBCD. I inserted the cd and I'm at the main menu, but not sure what to do from there. Sorry I'm a noobie at this, any help would be appreciated.

Thanks

/HDD/Data Recovery > Offline NT Password & Registry Editor

Supports all Windows from NT3.5 to Win8.1, also 64 bit and also the Server versions (like 2003, 2008, 2012)

More info: http://pogostick.net/~pnh/ntpasswd/

If you need more help let me know.

ntpassword won't boot my dell laptop. it is powered by windows 10. please help!

P.S I figured out myself by following this tutorial. Hope this helps who see this post later.