I have updated my system to mac OS X Lion and I want to disable IR receiver. There was an option for doing the same in snow Leopard in Preferences but the same is missing in OS X Lion. I have tried searching for that option in Lion but I have not found it yet. Since I am new to OS X Lion I think I am missing something. Is there anyone running Lion in their system and has an idea about disabling IR receiver in it?? Any suggestions?