Hey all. Can anyone point me in the right direction. We have an old okuma mill with the 5020M controller at work. I'd like to load programs with the floppy drive but once the disk is formatted in OSP format my computer won't open the disk to save a program and vice versa with a regular format disk. The machine does NOT have MS-DOS? What can I do? They're not really wanting to go the RS232 route. I'm using HSM works pro editor/post processor for what its worth. It's a royal pain to get anything installed on our computers our IT is in Germany so local solutions is what I'm after. Thanks.