The Ripper///GC v1 BIOS is a modified version of the Cobra v0.4 BIOS. The only difference between the two is that you cannot flash the BIOS via disc. Please refer to the Cobra BIOS section on how to use the Ripper///GC BIOS.
 

The Ripper///GC v2 BIOS does nothing more then boot the inserted game without having to swap. There is no menu system to explain. Simply insert a bootable disc and turn the system on. To boot an original leave the disc lid open while booting which will disable the chip.