If opt to compile apache from source then back up all the htdocs or wherever else you have your htmls, uninstall the rpm and compile from source, if it seems like a science to you then you can get the rpms from
http://rpmfind.net/linux/rpm2html/se...p?query=apache
BTW the versons are 1.3.23 and 1.3.27 (the latest stable 1.3.x apache), there you'll see apache-2.x.x it is a new generation of apache webservers, also make sure you don't clog your setup with un-needed packages from apache family - apache-perl, etc, so if RPM's are good for you you can get all the apache auxilarity packages once again from rpmfind, what else??? Ah yeah, to get the list of all apache-related packages on your system just run
rpm -qa|grep -i apache