Marco N. wrote:
Yes, I stay in same terminal windows and run the same command many times. For some times all is ok, my eyeone exist, after some runs it disappear.
imac-di-marco-noldin:~ Marco$ /Users/Marco/Desktop/spotread -D spotread: Error - icoms - set_ser_port: port number out of range! imac-di-marco-noldin:~ Marco$
Does it come back again if you unplug and then re-plug the instrument ? Graeme Gill.