Error E1756 

hi, when try : sudo ./unlocker.py

same with root account

> If you wish to proceed, please type YES at the prompt
> >> YES
> Trying to find which port is the active modem connection.
> Please be patient as this can take a while.
> 
> 
> Testing port /dev/ttyUSB2
> 
> An error occurred when probing for active ports.
> This may be because you need to run this program as root.