OUTLOOK FAILS AFTER XP INSTALL

I HAVE OFFICE2000 AND HAVE JUST UPGRADED FROM “ME” TO HOME-“XP”, MY OUTLOOK AND OUTLOOK EXPRESS BOTH NO LONGER WORK. I TRIED TO REPAIR FROM MY OFFICE-CD BUT IT SAYS I HAVE THE WRONG SERVICE PACK AND STOPS.
ANY SUGGESTIONS? IS MY OFFICE CD THE WRONG PLACE TO LOOK?