~ns/tcl/mobility/scene/ is not a URL . it's the path name in the ns package you downloaded . Kun-chan Lan > Hi > I am trying to get the movement senario file from > ~ns/tcl/mobility/scene/scen url as shown in ns manual but it doesn't > work. So would you please tell me the original url. > > I will appreciate that. > > Thanks! > > Tarik