OSError: [WinError 10038]

Hi,

Here is an update. I was cornering the error, and this one occurs specifically when PsychoPy executes the following line:

ini_message = ‘ETSYNC 100’
eye_tracker.sendMessage(ini_message)

So, it is something with the connection with the eyetracker (I’m using an EyeLink 1000 - version 2008) as this other post suggests:

Best,

Juan