There are perl-Chart-0.99c_pre3-10.i386.rpm and perl-Chart-0.99c-pre3-8.i386.rpmon the powertools CD which both install using the same filenames. Only perl-Chart-0.99c_pre3-10.i386.rpm provides perl-Chart which is needed by bugzilla
I thought that I fixed this a while ago, but it appears that the script i used to make the beta CD didn't understand the destinction between the two packages. The older -8 package was actually misnamed by the cpanflute script, while the -10 package is the correct one. That's why you are seeing them both on the same CD. It is fixed now and shouldn't show up like that again. Tim