This program will reads the light sensor of the Motorola ROKR E2 photo camera and depending the lighting conditions it will adjust the brightness on your screen. All you have to do is to copy the binary on the phone and start it. For example as:
    /ezxlocal/sensor &

Known bugs:
- A little lag while browsing the menu
- Sometimes it may crash. You will need to reboot the phone
- Sometimes there can be a distortion on the display
Download HERE