Hacking newly softmod wii plays via usb but not on DVD, d3-2?

[stingray1059]

just modded my friends wii. using the softmod guide here.

CFG works but NEOGAMMA fails. it gives me dvd read error (972)
is this a d3-2 drive?

is a korean wii 4.2k serial LKM11028XXX

 

[Majroa]

Yes it is: GC2-D4

(source: http://www.wiidrives.com/list?sort=videomode)