Problem with media player_mpy
I have an old Tobii X2 that I am using with OpenSesame 3.2.8-py3.6-win64, pygaze and the tobii 1.8 SDK. Sometimes it fails to find the eye tracker which is annoying but can be solved by restarting (as reported in https://github.com/esdalmaijer/PyGaze/issues/142). As I could not get the eye tracker to work/write data to a result file with any other version of OS and/or Python, I am stuck with the set-up. So far, everything worked like a charm with simple audio files and images but now I have an experiment in which I need to show videos.
I used the media player_mpy plug-in that is pre-installed with OS and got an error message that 'unicode' is not defined. I solved this following the instruction in https://forum.cogsci.nl/discussion/6170/media-player-mpy-not-working-error-name-unicode-is-not-definded
Now I get a few lines further, but get a new error message that "Expyriment_Handler is not found", even though it is listed in the media player plug-in folder. Googling did not provide me with any hint how to solve this.
Can anyone help me out here? Any ideas or suggestions how to get my videos to play would be highly appreciated. Thank you!