Ok thanks. This is with DirectX 11: [E] 13:05:42 - Error during hook test. If the program freeze or have problem I recommend to change in game your directx version. StackTrace: WriteError( text = 134217887, skipThreadAbortExceptionError = 134217888, ) reamOJu1om() qw1mYNre0y() .ctor( processId = 134218158, detourAddress = 134218159, originalBytes = 134218160, ) Pulse( processId = 134217929, secretKey = 134217930, ) XaDumpc2wr() EG2u77bQcO( = 134217819, = 134217820, ) WndProc( hwnd = 134224129, msg = 134224130, wParam = 134224131, lParam = 134224132, handled = 134224133, ) DispatcherCallbackOperation( o = 134224096, ) TryCatchWhen( source = 134225618, method = 134225619, args = 134225620, numArgs = 134225621, catchHandler = 134225622, ) SubclassWndProc( hwnd = 134224090, msg = 134224091, wParam = 134224092, lParam = 134224093, ) DispatchMessage( msg = 134218569, ) Main() 13:05:43 - Select game process: 3692 - Bru... 13:05:43 - Initialize Grinder Complete 13:05:43 - Initializing SpellBook - (Wait few seconds)