I finally started yum upgrade for CentOS 6.0+CR x86_64.
yum reports that I have already installed
perl-5.10.1-119.el6_1.1,
but perl-CGI requests for
perl-5.10.1-119.el6 from ISO/base repo.
Can someone advise on the best course of action? Logical would be to downgrade perl to the one from ISO file.