What are the differences between directly loading VOB and loading IFO?
If you have a DVD folder on your computer, or have inserted a DVD to your DVD Rom, we recommend that you click the “Load DVD” button to import file to the program. Generally, theres are files with three kinds of formats in a DVD, i.e. VOB, IFO and BUP. VOB files contain the video and audio data. IFO files contain the navigation while BUP is a back up file for the DVD. If you select “Run DVD loader” and then select IFO file, the effect will be much better than directly loading VOB file. With the IFO file, Flash Video MX can detect the IFO file and the exact VOB data will be accessed. For DVD files, never try to open VOB directly, please open the IFO instead.