From: Marko Vojinovic <vvmarko at gmail.com> > The simple ordinary yum update of CentOS 5.3 spits a bunch of > transaction check errors regarding packages > perl-IO-Compress-Zlib-2.015-1.el5.rf.noarch and > perl-IO-Compress-2.020-1.el5.rf.noarch which is supposed to replace > perl-IO-Compress-Base-2.015-1.el5.rf.noarch: They are apparently rebuilding many packages (and are still in the middle of the process...) Until it is sorted out, you could: yum update --disablerepo=rpmforge JD