If your console prompts for a system update when you plug in the Kinect, you likely need to install the Avatar/System Update files for your specific dashboard version. You can find these on the official Xbox site or use a guide for updating JTAG/RGH dashboard data .
Use XeXMenu or the Aurora file manager to copy the game from your USB (Usb0) to the internal hard drive (Hdd1). 3. Setting Up Kinect
Since Dance Evolution is a Kinect-only title, ensure your hardware is ready: