Tito Valentin wrote: > Hello All, > > I am trying to upgrade MySQL on CentOS 4.5 but having a hard time. I > need to go from MySQL 4.1 to 5. I downloaded the following two files: > > mysql-server-5.0.58-1.el4.centos.i386.rpm > mysql-5.0.48-2.el4.centos.i386.rpm You do notice, those are two different versions? one is 5.0.58-1 and the other 5.0.48-2, you can't mix these. and, as others have said, you need more RPMs than just that.