urpmi has only been part of Mandrake linux since about version 7.2 (now at version 9) your 6.1 version is way to old (2-3years out of date).
Chad > this is what I get from mandrake 6.1 > > [EMAIL PROTECTED] /root]# MandrakeUpdate > > Gtk-WARNING **: cannot open display: > [EMAIL PROTECTED] /root]# urpmi > bash: urpmi: command not found > > Johnno -- Divorce is a game played by lawyers. -- Cary Grant