forgot server 2008 administrator password? How to recover?

Have you forgot server 2008 administrator password and don’t know how to recover it?

Here are few free tools to recover server 2008 administrator password:

Trinity Rescue Kit: Download

Documentation: http://trinityhome.org/manpages/man8/winpass.8.html 

http://sourceforge.net/projects/ophcrack/
http://www.pogostick.net/~pnh/ntpasswd/

Will post more details about them, in the mean time you can go through those links and read the documentation on how to use them to recover lost server 2008 administrator password.