RGX - installation - getting CPU key

Hello guys i just wanna ask a little question. I have glitched several Xboxes Corona and Trinity all with DGX and JR-Programmer or Corona 4GB QSB. Now i have a problem because my DGX is gone so i have a RGX but i never did something wiith that.

So i need just few answers.

How to use it ? Like the DGX or muss i programm it via JR-Programmer ? I mean, because the DGX need just the DGX file to be write to the Xbox and thats all. The RGX use the same manual ?

I know the installation of wires and all other stuff but this i cannot find anywhere.

Thanks for explaining.