Rh 7.1 and Compaq SP700 will not reboot

All, I am trying to install 7.1 on two different Compaq SP700's . They both install fine but when I try and reboot either of them they I get 1s and 2l beep which indicates memory not present or incompatible. At this point both system hang with a blank screen. If I install RH6.2 or Microsoft NT 4.0

How to change shutdown order of K scripts

All, I have a application called atria that needs to be shutdown before /etc/init.d/network gets shutdown. I have tried renaming the kill script in /etc/rc.d/rc6.d and /etc/rc.d/rc0.d to be before K20nfs and K90network but it does not change the order of the kill scripts. When I use chkconfig --l

Which sites are trusted Security sites for RedHat

All, I am somewhat new to linux, but not unix. I have been seeing reports from a few sites stating that there is a worm out there attacking linux. If I go to the RedHat site and search on the worm (lion, adore) I do not find anything. Is there a list of sites that RedHat feels are secure and legit