To install the control panel for the first time, insert floppy named disk1 and run the
the SETUP.EXE.

To upgrate the control panel to a newer version, please close the existing SMI control
panel before proceed.  Error will occur during the installation if fail to do so.  For
best result, remove the old version of the control panel first before installing the new
control panel.

for SM910, rotation mode is not supported.