Doh!
I disconnected the PRAM battery when I got it, as you've found. Before that, it wouldn't boot for me.
The only thing that might be relevant is I always used the Duo in the Dock, or with my homebrew battery. I don't own a Duo charger so I never tried that.
I disconnected the PRAM battery when I got it, as you've found. Before that, it wouldn't boot for me.
The only thing that might be relevant is I always used the Duo in the Dock, or with my homebrew battery. I don't own a Duo charger so I never tried that.