Hi - I have an installation of ISPConfig - 2.2.6 , Cent OS 4.4, used the "Perfect Setup HowTo" procedure for the install. server side includes do not work in ISPconfig virtual sites. They do work on the shared IP or main IP based Apache sites. I have downloaded the test files, checked that PHP and PERL work, checked permissions, apache error logs, etc. SUEXEC is off. Everything else works great. Must be some kind of configuration issue. Anyone have any ideas? I have spent hours on this. Help! Thanks in advance.