The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
converts perfectly... just as quick as if done in native windows.
What does not
Preview screen prevents identifying frame viewing and capture, also means that unable to edit Menu screen visually using preview pane. Doesnt recognise DVD burner so unable to burn directly to DVD but just cancel when burn request prompt comes up and you will find the converted files in your home directory ready to burn with software of your choice