but hardware support is often lacking with newer hardware.
since SME8 is based on CentOS5 i.e. RH5, if you buy certified HW you should not have any issue at all (I use HP servers, NEVER had any issue)
and this is not SME related.. if you buy RHEL5 an try to install on unsupported/not certified hw, you will exprerience the same problem than with SME.
Why isn't there a experimental build that is based on CENTOS 6.2 X64 ?
because SME8 is based on CentOS5.x?
because there are many differences between CentOS6 and CentOS5?
because the developers are a small and busy group of person?
because there is no money to pay anyone to do such a work?
I thought that the general idea behind SME was that with the templated system people would have an easier upgrade path to newer kernels and utils.
it's generally true, but not all..
P.S. reading
here I see you use php-cgi.. be aware there's a big security flaw (not SME related..)