Archestra "GRScriptSearch"

Hi guys, any hint on how to make this tool working, "GRScriptSearch" is for searching inside the galaxy'script. I'm having this error while i'm trying to use it : I guess, I haven't install it properly

************** Exception Text **************
System.BadImageFormatException: Could not load file or assembly 'Interop.aaGRAccess, Version=1.3.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format.
File name: 'Interop.aaGRAccess, Version=1.3.0.0, Culture=neutral, PublicKeyToken=null'
at ExportGRScripts.frMain.cbGalaxies_DropDown(Object sender, EventArgs e)
at System.Windows.Forms.ComboBox.OnDropDown(EventArgs e)
at System.Windows.Forms.ComboBox.WmReflectCommand(Message& m)
at System.Windows.Forms.ComboBox.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)