Kartu,
Well renaming didn't make any difference, so it's probably not anything to do with the mods which I really like
It used to work okay with the old "reader" software but it hasn't worked since it "upgraded" itself.
I was only going to see how well the new "reader" software worked, but clearly in my case it doesn't... (I've uninstalled installed, uninstalled rebooted installed rebooted tried to re-register etc etc, still comes up with "error")
Back to ADE & Calibre then
regards