fix for Missing Dependency: cElementTree.so is needed by package vzyum in centos 5

rpm -qa | grep python-elementtree

and remove the current python-elementtree

rpm -e python-elementtree*

now download new python-elementtree-1.2.6-7.el5.test.x86_64.rpm from rpm.pbone.net and install , then restart yum

And try to install the packages using yum…

yum -y install vzctl vzquota vzpkg

it should be working fine now.