how to install selenium RC

hy!

i'd like to install selenium RC in my computer, but i don't know how to do it!
I've done what is said in the page of openqa about the path and library path of
profile and I have executed profile, but aferter that?

In zip downlowded form openqua I haven't seen any setup or installation archive, does it means that previouly I have to install selenium IDE and then move the selenium RC archives into seleninum IDE?

any help would be great!
THANKS!