Xbox 360 Controller Not Working

[Nerdenator]

I've tried running multiple versions of Windows x64 Dolphin on two different laptops in an attempt to get a hookup to an Xbox 360 controller to work. It's the wired version, and I've used it for this task before, so I don't know what's up. It's recognized by Windows as being hooked up. Here's my config windows:

   

   

Any idea what's up here?