Requesting Help: Turning Off Backlighting for Thrustmaster Warthog

I can turn off the backlighting through the T.A.R.G.E.T. application, but upon restarting the computer, the backlighting is back on. If I do not turn it off, it stays on even after the computer is shutdown. Is there a way to shut down the backlighting in a more permanent way?Thanks!Rushad Ed.