I have a 10+ year old Lutron Legacy HomeWorks Illumination whole house system. It controls all of our lights. When we lost power for over 40 hours during last weeks amazing arctic storm - I was concerned the processor would lose the home programming. We were pleasantly surprised when power was restored, our system booted up and resumed our lighting schedule. But - it leaves me uneasy that should the processor lithium battery fail (it's 10 years old now), I would need to connect my laptop to the system via its RS-232 port and somehow connect to the processor to upload a backup copy of my current program. Our original installer is no longer available and so we are on our own. Would someone walk me through what I would need to do to "manually" connect to the HomeWorks processor in order to restore my program? I have HW1.65 and always 4 or 5 of my most recent program (dimming schedule, scenes, etc.). Thanks! Michael in Houston (where it was 78 degrees today and 16 degrees last week)