How do I get Nagravision 2 keys on a Matrix Reloaded CAM?

Hi
Find a [mrb bin] file with d+ on it load it with cass 2 ./ 3 then you can
update keys by remote works ok [BUT]keep it on [D+] only our you will [KILL] your cam then you will have 2 reprogame your cam with [cass 2 or 3]