im having trouble with configuring a RAID in a HP server can someone help

I inherited some HP netserver 2000r and a 1000r servers i am trying to install a 3 36 gigs HDD’s on the 1000r server with win 2003 server OS. I know that i need the software for it but i have looked in the windows help option and in the HP website but i cannot seem to find it can someone direct me in the right direction or can this be done with this OS

thanks alot