Disable Front Row Keyboard Shortcut

I been using my Mac for over a year now, and every once a while front row will start not sure what i clicked and when .... here is how to disable Front Row from showing up...

1. Click the Apple on the top left on the bar
2. System Preferences
3. Keyboard & Mouse
4. Keyboard Shortcuts
5. It should be the top item (Hide and Show Front Row) <== make sure it is unchecked...