Perhaps a bug in "yum update"

[m.roth at 5-cent.us]

> Margaret,
>
> Try the following:
>
> yum clean all
>
> yum update
>
> I have encountered similar issue like this in the past.

Or, one that I just had while upgrading from CentOS 5.3 to 5.4 at work,
yum -y update yum
yum clean all
yum update

       mark