看看作者說
因為韌體缺乏空間
拿掉部分功能
雖然他覺得不會有任何軟體用到這些功能
不過...
怕怕的
還是刷回1.w5
因為是基於1.03改的
所以dvd部分都是新版
改天再試試這版看看
Booktype setting allows for setting the booktype of a +R/+RW and +R-DL DVD disc to DVD-ROM.
This improves compatibility for some older commercial players.
The booktype of minus media cannot be changed.

Rip Lock removes the rip (reading) speed limitation,
(usually set to 2X) on a DVD Video with CSS encryption.