Tobii T60 error_DLL load failed

File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libqtopensesame\misc\process.py", line 150, in run
    exp.run()
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libopensesame\experiment.py", line 411, in run
    self.items.execute(self.var.start)
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libopensesame\item_store.py", line 91, in execute
    self.run(name)
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libopensesame\item_store.py", line 106, in run
    self[name].run()
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libopensesame\sequence.py", line 51, in run
    self.experiment.items.run(_item)
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\libopensesame\item_store.py", line 106, in run
    self[name].run()
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\share\opensesame_plugins\pygaze_init\pygaze_init.py", line 204, in run
    **kwdict)
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\pygaze\eyetracker.py", line 82, in __init__
    from pygaze._eyetracker.libtobii import TobiiTracker
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\pygaze\_eyetracker\libtobii.py", line 50, in <module>
    from tobii.eye_tracking_io.basic import EyetrackerException
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\tobii\eye_tracking_io\__init__.py", line 5, in <module>
    from tobii.eye_tracking_io._native import tetio, BoundHandler
  File "C:\Program Files (x86)\OpenSesame\lib\site-packages\tobii\eye_tracking_io\_native\__init__.py", line 6, in <module>
    import _tetiopy27
ImportError: DLL load failed: Belirtilen modl bulunamadi.

Hello,

I am new at PyGaze, and i want to use pygaze with Tobii T60 eye tracker. Now ı get an error as you can see above. Can you help me, please?

Thank you in advance.