I tried to update my Centos with yum update as I have done in the past, but this time I received a list of dependencies. This is a new experience for me and I would appreciate any help/suggestions. Here is one of the lines: Error: Missing Dependency: php = 4.3.9-3.15 is needed by package php-mysql Todd -- Ariste Software 2200 D Street Ext Petaluma, CA 94952 (707) 773-4523