What do you have in your repo sections for centos? This is mostly a distribution question, not a specific yum issue. This should probably be on the centos list. Since I'd most likely answer you there in the same manner, all of the above still stands.
Yeah.. ignore the last section of that.. I need to not read two mailing lists at the same time. Thought this was on the yum list.... I'm an illiterate bastard... sorry.
-- Jim Perrin System Architect - UIT Ft Gordon & US Army Signal Center