Problem installing Snow Leopard
I am running OS 10.4.11 on My Intel Macbook. I bought the 10.6.3 installation CD to upgrade. When I put it in the drive, it whirrs around for a few minutes, then ejects without showing up on my screen. What is happening? Why won't it install. I have plenty of memory and an Intel processor,
MacBook (13-inch Mid 2007), Mac OS X (10.4.11)