Rhino crashes at start - up

Rhino
1

error message :
[ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileLoadException: Could not load file or assembly ‘Eto.Wpf.Aero, Version=2.8.0.0, Culture=neutral, PublicKeyToken=552281e97c755530’. The parameter is incorrect. (0x80070057 (E_INVALIDARG))
File name: ‘Eto.Wpf.Aero, Version=2.8.0.0, Culture=neutral, PublicKeyToken=552281e97c755530’
—> System.ArgumentException: Illegal characters in path. (Parameter ‘path’)

2

Is Rhino being started by double clicking on a file? Or is Rhino being opened with a blank new file?