is TDK 24/10/40 good for sd 2?

[ak47ing]

does anyone own the TDK 24/10/40? anyone know does it compatible with SD2 or SD2.51?

In the topic "Safedisc 2 compatible burners ", Tdk does not on the list. I saw in the cdinfo forum said it compatible, but when i backup the sd2 game, i have to turn the "hide cdr media" in clone in order to play it, is that anything wrong?

also when i go to the www.tdk, i said the Firmware update there two kind of - 24/10/40, one is 24/10/40X and 24/10/40B,

does anyone know what is the different of them?