Hello,
When we wrote the new version for NTP of egi_pynetstation, we didn’t test it on versions of Net Station before 5.x. On the plus side, we do know that the package works with 300 series amplifiers.
My initial thought is that your NTP server may not be running on the Net Station Mac. There’s a script that you can run distributed by EGI/MagStim, but you’ll need to reach out to them directly: support@magstimegi.com
Can you post your code for connecting and starting to record?
Have you attempted to connect to the amplifier with either E-PRIME 2.x/3.x or PsychToolbox using NTP? That might help us track down the issue a bit more if you want to use the NTP method.
As for using the older “polling” mechanism in the PsychoPy2 package - the major things are to do an ns.sync() before events and to checkout this thread by expert Joshua Zosky
-Peter