Convert all video file to RMVB format
button on the main interface (or you can click "menu" button on the main interface, then select "format
convert" to find "any format convert to RMVB " in the submenu),
select one file, and then the program will switch to "any format convert
to RMVB " interface as follows: 
If you want to reselect the file that will be converted on the file list, please click the
button. Then choose the file that you want to convert again.
Choose output directory:
You can click the
button to select the output directory or you can type the directory directly into the box.
Advanced settings:
After you click the
button, you will get the "Advanced" page.
You can change some settings for the output file that you have selected.
Basic information:
You can set the size of the picture, audio sample rate, frame rate and the aspect ratio.
Mode:
You can choose the video code name, encoder type, video mode, audio mode and encoder complex by click the option that are listed. You can also set the encoder quality.
Show information:
You can know the video title, author, copyright, rating, keywords and description.
When everything is ready, please click "Ok" to start converting. Also, you can click "Cancel" to cancel all the settings that you made .
