No hate, you tried it and didn't like it. I won't try to convince you to stay on the light side,

, but what version of OSX are you using? What you need to do is use Bootcamp, normally installed in /Applications/Utilities to get Windows to install. You also need a FULL windows licsense, not a repurposed one from another machine. Oh and an optical drive or USB stick with the windows installers on it.
Some links to help:
http://support.apple.com/kb/HT4410
http://support.apple.com/kb/HT3986
And the most important bootcamp link:
http://www.apple.com/support/bootcamp/