Install Snow Leopard without Leopard I have a MacBook, which was running Leopard.

It got corrupted, and even I want to upgrade to Snow Leopard.
So I purchased Snow Leopard Retail Box.

Now, I want to install Snow Leopard, but I cannot start Leopard.
How can I perform clean install of Snow Leopard, without needing Leopard.

Videos Links are welcomed too.
Insert the Snow Leopard DVD into your DVD drive. Reboot the computer and hold down the Option key (newer keyboard call it "Alt"). After a few seconds, the screen will show your hard drive(s) and the DVD. Select the DVD, this will start the Installer.

If your previous installation of Leopard was corrupted by a failing hard drive, you will not be able to install Snow Leopard though (the Installer won't let you). In that case you must first replace the drive.