2005 VF2--The machine starts and functions perfectly until you push the "list prog" button. When you do this the Control totally locks up. the z-axis drops slightly and you hear a release of air from the rear of the machine. then nothing works. I found an article at says I my have corrupted the software by loading a file with too long of a file name. if I restart the machine everything works again until I try that button again.

any idea's????