Hello Dear
I have a S4 controller.
I finally found diskette and i tried to install software.
At first attempt it continued until disk 8 and
during installation it asked me some question about query and robot model.
but during installation of disk 8 i lost the power and i had to start again.
now during next attempt it dose not ask me any question about robot model and query and
it stop in disk 5 and it dose not accept disk 6.
i removed the batteries for 5 minutes and started again but i have same problem.
and i'm sure my diskette is OK.
any suggestion?