On a Compaq DL360 G1 w/ dual PIII 1.27's I installed Centos 5 minimal and then a yum update When I do a "uname -a" I get this Linux tstsrvr.abbacomm.net 2.6.18-8.1.3.el5 #1 SMP Mon Apr 30 19:55:44 EDT 2007 i686 i686 i386 GNU/Linux When I do a rpm -qa | grep kern* I get this kernel-devel-2.6.18-8.1.3.el5 kernel-2.6.18-8.1.3.el5 kernel-headers-2.6.18-8.1.3.el5 It is interesting that I did have this issue with my first Compaq DL380 load with slightly faster dual PIII's Centos 4 always found both processors automatically... hmmmmm, now... what part of my brains have done fell out my ears that I am not seeing the obvious solution on this one??? After searching for quite some time, I concluded that the info on this returned way too much noise... Thanks in advance... - rh -- Abba Communications Spokane, WA www.abbacomm.net