1633 and autobitsetting in omnipatcher

Why is the enable autobitsetting feature grayed out in omnipatcher with f/w BSOS? I’ve tried the official lite-on bitsetting tool, but it won’t stay set to dvd-rom. Thanks.

you must insert an empty dvd+r and then set the booktype with the official lite-on tool.

Ok but why doesn’t the feature work in omnipatcher? It did with my 451.

because once you set the booktype once time,
the drive will remember. So, no Omni is needed…!