Hi I’ve recently bought a autolink box to DNC drip feed to my Ramill 6 knee mill with a centurion 4 controller and I am having a buffer overload issue. For some reason the autolink is not sending an Xoff signal to the pc so the pc will continue to send the program and starts deleting parts of the program after reaching 60,000kb. I’m hoping someone on here may have some experience with these autolink units any information would be much appreciated. The autolink did not come with any cables but it did come with a manual so I used that to make the two necessary cables and the power cable. I am connected to the pc with a standard null modem db25 to db9 cable I’ve tried turning off the fifo buffer on my pc and even adding 100-1000 ms delay but nothing seems to work if I slow it down to much the machine lags waiting for code from the pc to fast it deletes it.