Hello, I noticed that all httpd's source rpms are located here: http://ftp.scientificlinux.org/linux/scientific/6.9/SRPMS/sl6/ but httpd-2.2.15-60.sl6.4.src.rpm is located in vendor directory http://ftp.scientificlinux.org/linux/scientific/6.9/SRPMS/vendor/ In following days I can check if other packages (based on released notes) has same situation and prepare short report. Bests, Alex