Hi guys, This is Jose, from Spain, i have a problem with my mazak cnc center. Looking for the solution I found this conversation and i think its quite similar to my problem. My problem is the following: When I connect my Machine, I have a good communication between my desk computer and the machine, I have a foler on my desktop and I just have to drag the programs into that folder for sending the program to the mazak center. But, after 15 or 20 minutts the conexion between my computer and the mazak center stops, and for restoring the conection I need to completely turn off the mazak center and restart it. If somebody can help me telling me how to set a communicatino way between my computer and the machine I will be really gratefull. My cnc machien center is a mazak vcn 510c, the controller is a mazatrol nexus with windows xp. thanks for your time