Binos,
I'm a little confused by "Tiger 9". "Tiger" was the name given to Mac OS X 10.4, which was superseded by "Leopard" Mac OS X 10.5. I assumed you meant it came with 10.3.9? (10.3 was "Panther", incidentally!). However, you would have needed a 10.4 disk to install Tiger.
AppleMacster