Remco Barendse wrote: > Error: Missing Dependency: gcc4 = 4.0.0-0.14.EL4 is needed by package > libmudflap-devel > Error: Missing Dependency: kdebase = 6:3.3.1-5.5 is needed by package ( this issue along with the 'existance of more than 1 instance of the same pkg name' has been discussed previously a few times, look through the recent archieves for the relevant .rpmmacros etc ) firstly, check what mirror you are using in /etc/yum.repos.d/CentOS-Base.repo - make sure that is responsivle ( and local to you - check http://www.centos.org/mirrors for a list of mirrors ) Then remove all files from the /var/lib/rpm/ directory except the Packages file, and run rpm -v --rebuilddb yum clean all yum update yum yum update kernel* audit* reboot yum -y update Let us know how you get along. - K PS: is it just me or are lots of people on the list TopPosting :( -- Karanbir Singh : http://www.karan.org/ : 2522219 at icq