pe2400 and OMSA

[Support]

I need assistance installing OMSA on a pe2400 w/Centos5

I've tried the yum install srvadmin-all and nothing installs. Final msg 
is "nothing to do". I have added the Dell repo's per the linux.dell.com 
site. Maybe there isn't a Linux OMSA for the 2400 perc/2Si...

RAID controller is a perc/2Si. I'm a Linux neophyte, please speak softly 
with easy to understand words... :)

Thanks,
-Roger