usb shield code or direct usb host code

I just bought a new USB Shield, but now I can't find any code or headers that compile clean to use it.

Does anybody have a sketch that works to read any USB device and then I can modify it to work on my device.

Thanks in advance....

Make sure you are using a version that is designed for Arduino 1.0.

https://github.com/felis/USB_Host_Shield