Alien FX not working, Alienware 17 laptop

Hi,

Noticed over the past week that my lights are no longer working. When I open the command center to play with the themes, I get this error message:

"The device you have selected is included in the current theme but AlienFX cannot detect this device on your system. Do you want to remove this device from the current theme?"

I've followed this thread to uninstall and reinstall Command Center and .NET framework. There are no unknown USB devices in my device manager.

The AlienFXTester.exe says... "It seems there is some problem with the AlienFX board".

Does anyone know how I can fix the lighting?

Thanks.