Installation Instructions
In order to install Orbit, you must first fulfill the software requirements. See the Requirements section of this manual for links to download these from.
Install the .Net Framework 1.1
Install DirectX 9.0/9.0a/9.0b or 9.0c (9.0c is recommended since it's the latest version)
Unzip Orbit to a folder on your hard drive
Run it! You're done.
Also always make sure you have the latest video card drivers for your video card, since Orbit relies a lot on each video card to draw it's graphics.