The two install are likely to be DVD, not CD. Can you boot from them, by the usual process of holding down the "c" key at startup? On Sat, 26 Jun 2004, Larry Blodgett wrote: . . . > Software Install and Restore 1 of 2 > Software Install and Restore 2 of 2 > Worldbook > > Then I discovered neither of the Software cd's will mount. > They just shoot back out when you try to load them. . . .