My experiences are that Nero 22.214.171.124 allows Bit Setting on my NEC 1100A drives. It seems to work with firmware 1.A0 and 1.A1. It therefore is odd that this facility is not included with the 2500A, one of which I'm hoping will turn up today incidentally. Not that it bothers me personally since it's a feature I don't use.
Is there more to the 1100A than meets the eye?