what if two screen refresh rates do not match

Hello everyone
I'm using 2 screens with different refresh rate. The subject screen is 120Hz while the experimenter screen is 60hz, it appears that when I try 'test' in video panel, there is nothing on the subject screen. If I do test independently on either of the screens, it works good. Running task shows same problem.
Is the same refresh rate required in NIMH MonkeyLogic?


Thanks for the help!
Moon Li

It is an issue of Windows itself. Make the subject screen your main display in the Display settings and try again.
https://monkeylogic.nimh.nih.gov/docs_MonitorSetup.html

Hi Jaewon,

Thank for your reply! It works after I change subject screen as main screen. Thank you!