adding ubuntu machine to windows printer

[jeetu]

well m newbie to linux, i just want to know one thing there is one
share which already exist in windows machine. I need to add those in
my ubuntu system so that i can do printing from remote machine. so
what i m doing is System-administation-printing then m clicking on the
desired share then after when i click on verify its asking me for
username and password. So just confirm me one thing do i need to add
my username to windows machine, apart from that i also need to do any
changes in samba config files, YOur responses are highly appreciated.
Genuine thanks in advance
regards