Are you leaving a blank line at the top of the file ?
if you are,...... remove that entire line
The file you are sending must be the same as it would look in the control (spaces excepted )
My 2c ends here.... 10 years off Okumas... no manuals, nothing to refer to. etc .... so you are closer. the errors now have different numbers... lol
A quick google search of that error brought up this https://www.cnczone.com/v...-dnc-b-281533/ It appears the guy was getting around that error by slowing the rapid down. Could be a stab in the dark hack to get around a problem. I don't know but following along to learn.
Dave