I finally got my Roland cj-540 working. I have conected it to my desktop with parallel to USB. I am using Flexi 8.1. Whe I try to print something it prints slowly. Carriage moves and prints and than stops, than moves back print and stops. It looks like comunication issue. I have tried with laptop and its the same thing. I dont have parallel card on my desktop and my laptop. I see on the back of the printer it has ethernet port. Is ethernet faster conection? How do i set it up to use ethernet conecction? Do I conect it to my router or I conect it directly to computer, and how do i set it up. Thanks in advance for all your help