How to Change BB REV Number?

[fneagle]

This is the default VID/PID für the BB:

USB\VID_F000&PID_FF20&REV_0333&MI_00  

I can change the VID and PID without a problem, but what about the REV?

I'm trying to bypass the "G DATA Keyboard Guard", a small software to defend against Keystroke Injection Attacks. If I allow a keyboard or HID, a registry entry will be generated by "G Data Keyboard Guard". It looks like this:

HID\VID_0461&PID_0010&REV_0333&MI_00

In this case I changed the VID and PID already with the following command, but the REV still remain:

ATTACKMODE HID VID_0X0461 PID_0X0010

How do I change the REV too?