Hi I just installed CentOS 5.2 (x86_64), and everything was fine. After installing the "epel-release-5-2.noarch.rpm", and issuing "yum check-update", I can see that "epel" is trying to upgrade to version 5.3. First I didn't notice the problem, and after upgrading, I got the message "error sumary" when updating the system. It seems that the x86 (32bit) version is working fine. Does anybody else having similar problem? Thanks Marcelo