I just find out that my RNSE version is not an "H" or a "N" for SDS?? its an "E"? Do you thinks is possible to installed SDS with a hack SW?? My current SW & HW is: Software ; 0020 Hardware; H54 Tarjeta; MIN040903_nn0312 Im puting a Fiscon Microfone? plus I have MFSW Any suggestions? I send a mail to Klaus from NAViEdit? The forums in Spain are somehow confuse to me? Plus my car is a US Version?? Help appreciated.