I recently had power outage at my house and HWI-PM-D48-120 homeworks illumination system lost its OS and programming. I believe it is from a dead battery so I ordered the battery and will replace but cant find the software/firmware to upload the OS. I really dont need the lighting program since I addressed everything with the hardcode addresses of the switches external so just the OS should get me back up and running. No lights for a few days already so this is getting old quickly. Does anyone have this info on where to get the OS to load into system after battery replacement? Tech support at Lutron denied my request so I am desperate to find this code.