I Try And Try But It Just Will Not Let Me. I Have Tiger On My System.

Please clarify your question.
What EXACTLY are you trying to do..

Dose it boot. Dose it display anything on the screen?

My problem is my laptop won't open .pkg files

First make sure that the .pkg files are for the Power PC processor or that they are universal binaries Intel .pkg files will not run on a PPC based system

They are

Seriously you started this thread back in OCTOBER and you have taken all of this time to get back to us with further information.
Is it STILL an issue?

Back up and repair or reinstall your OS