GM Genius 90 Firmware question

[B&H Racing]

I bought a second hand GM Genius 90

its running firmware 4.8

I've downloaded the Software program from Schumacher so I can change the settings through the PC

I get the next couple of errors come up when receiving the data form the ESC:

Warning: Incorrect number of data readed. If you send these data to the controller it is possible that the controller not works.

Warning: The Genius tool GII is only for controller with a minimum version of 7.2

I guess the problems i`ve got is because it has got an older firmware version.

Can you upgrade the software ?

I`ve gone on http://www.gm-racing.de/index2.htm but I don`t do German.

Any help is appreciated.

I can change the setting by transmitter but i`m not getting any beep to let me know which mode is has gone on to ?????