To convert your RMVB, RM to WAV, just do as below:
1. Add files by "Add File" or "Add Path". WAV, RMVB, RM are all accepted. Remove the file by clicking "Remove" or "Clear" button - Just remove the file-recorder from filelist, not really delect them from your computer.
2. Do your settings. You can set the parameters yourself. Just click "Options" button and active the "WAV Setting" page, then you can do your settings. If you are not satisfied with your setting and want to use default setting, just click 'Default' button. By default, choose "Best suited WAV format". Remember to click "Ok" button after your settings.
3. Choose Output Settings to "WAV", click "Convert", then the conversion will begin. To terminate the conversion, click "Stop" button.

Notice:
1. To create CD quality WAV files for burning CD, choose "CD quality WAV format(for burning audio CD)".
2. To set the parameters by yourself, choose "Custom format" and then do the settings.

To convert WAV to RM, just do as below:
1. Add files by "Add File" or "Add Path". WAV, RMVB, RM are all accepted. Remove the file by clicking "Remove" or "Clear" button - Just remove the file-recorder from filelist, not really delect them from your computer.
2. Do your settings. You can set the parameters by yourself. Just click "Settings" button and active the "RM Setting" page, then you can do your settings. If you are not satisfied with your setting and want to use default setting, just click 'Default' button. By default, select "128k Dual ISDN". Remember to click "Ok" button after your settings.
3. Choose Output Settings to "RM", click "Convert", then the conversion will begin. To terminate the conversion, click "Stop" button.

Notice:
Protected WMA files cannot be converted since they are locked.