Guest Server GUI password reset?

[Guzman, Henry (Network Security, NSG USA)]

Hello,
    I have a loaner Guest server. I set it the network ip and so forth at the 
comand line, then my 30 day eval license from the GUI. Now I find the defaut 
admin login (admin/admin) does not get me in.
   How can I reset the GUI password on this Guest server?
Thank you,


Henry Guzman, CISSP