you phone cannot be at COM1.
connect the phone to the computer, go in device manager, go to modems, double click on Samsung CDMA modem and press up on the second tab MODEM.
there you will see the COM PORT where your phone is instaled.
open movilcom's software, select the COMPORT seen from up method, press READ CODE, power on the phone and enter the code.
that's all
br and good luck