R help - Sep 2003 - R command

Hi, ?How i cant exexute a script in R without the environment of R?, my
script uses the package tcltk, i like view only the interface without tehe 
environment of R 1.7.1
Ej

name script---> probe.R

tt<-tktoplevel()
but<-tkbutton()

and execute in win (icon or line command) probe.R and see the interface?
Thanks for all. Ruben