Is it possible to install without being connected to the internet? Maybe download a script? Thanks
No, when you complete the install wizard it builds lists of all the software to install based on your choices. The kick-start cd you download is a 'stock' image--it retrives your custom list of choices during install over the internet. Since this is done in-line during the setup, there's no way to 'inject' those choices without making a custom .iso image, which would be too impractical.