Gruhs,

instalation instruction is wery clear,and you cant make a mestake.

Pleas read cerfoly and start with USB conection in back USB socket.

Guide is here:

http://www.ketron.it/index.php?option=co...20&lang=eng

If you still haw a trouble i can help you online with Skype if you haw allredy instaled on your computer.
You can fined me with Skype name:dusantina1