I'm looking for opinions as to what may have caused the following. I edited three separate fx-80 programs to add continuous cycle counters to be displayed in an E200 HMI. Two machines worked perfectly while the third put up a fight. Using FX/GPWIN-E I would get a file mismatch error when I attempted to verify the program. I switched to Medoc 1.64a and had to transfer the program to the plc three times to get it to take. Any ideas?