If /XM is already high or low at power on, you don't need to use /RST.
Please first try a normal connection (that is /XM low or not connected) with the EasyVR Commander, just to confirm you got the serial communication working. Then disconnect the software, disconnect USB (power off), pull /XM high with resistor, re-connect the USB (power on), and this time use the SoundTable function on the EasyVR Commander (do this while the software is not connected).