So, after 2 months of not having music at all in my car, and various other problems (Yes, I'm a card carrying member of the I-set-my-M1-on-fire club :P) I've almost got everything working! It seems to shut down when I take the key out, it starts up when I stick the key in. Most of the speakers work. I'm close! I'm very happy about it. I noticed a couple of other RSX owners here so props to them.