ACARD DVD Duplicator problem

I have acard dvd duplicator ARS-2037.I wanted to update firmware.
I downloaded from acard website.2 version download.
i updated this version but duplicator becomes a cd duplicator.PLEASE HELP ME…

Maybe the unit has reset to gefault and you need to set it up again.

Please contact ACARD, they supplied the update.

ARS-2037 is CD copy controller, firmware check mark is " T", ARS-2037P is CD/DVD controller, firmware check mark is" S", ARS-2037PX CD/DVD firmware check mark is " Z", It’s impossible to change F/W version from S or Z to T. Check your original invoice, if seller ship the wrong parts to you ask them replace it.