iDeneb's changelog will appear, click Agree:

Then the following screen will appear, where you can install Leopard. It should show the partition and hard drive you just formated. If it does not then something went wrong in the formating process, but don't worry, you can still go to the Disk Utility and try it again. (Please note that in this photo an external hard drive icon is used, unless you are installing on an external drive, a hard drive icon should appear)

Click continue and the Install Summary page comes up:

VERY IMPORTANT!!!!! :- You MUST Click Customize!! If you do not, your install probably will not work. The Customize screen will show you several options that you will need to select or de-select based on your own hardware configuration. If your first install does not work correctly, chances are you need to choose different options in the Customize screen:

Click Done and return to the Installation Summary Page: