I started a thread regarding a Fanuc O-M control on a Kitamura My Center 1 machine milling center not receiving a data transfer. I didn't see any other Fanuc or Kitamura problems like this one. Does anyone know what the problem could be? We are using Master Cam 10 and are attempting to transfer the program to the machine via a pc and cable routed directly to the CNC. We are running it out of the com1 port 9 pin and into the 25 pin serial wired according to MFG recommendations with the baud rate at 4800 per the MFG (Kitamura) and the other settings like bits and parity etc... are set according to the MFG recommendations. We get the machine ready with LSK blinking and in the program page waiting to receive, go back to the pc and send and the Pc says data transfer successful but nothing happens on the control screen, no alarms no change what so ever. We were told it could be a chip in the control. Any thoughts?