CD to MP3 mode is to copy tracks from an audio CD and encode them to MP3 files. First the tracks are extracted into WAV files which, for their turn, are encoded to MP3 files. Follow the steps listed below:
1. Run MP3Producer
Click the Start button in the Startup menu and choose Programs > MP3Producer. MP3Producer main window will be displayed.
2. Place a CD into the CD-ROM drive on your computer
Press the eject button in Player toolbar to open the CD-ROM drive.
Note: If an audio CD is in drive and tracks from CD are not shown in Track List press the Refresh button in Main Bar or use Main Menu: Action > Refresh CD.
3. Set CD to MP3 mode
Use Main Menu: Mode or click on the mode icon in Info Bar.
In the right corner of Info Bar appears the following mode icon: 
4. Select a CD-ROM drive
If there are several CD-ROM drives installed on your computer, choose a required one by pressing the CD-ROM Drive button in Info Bar.
5. Select an output directory
Select a directory where the encoded MP3 files will be saved. Press the Output button in Main Bar or use Main Menu: Action > Select Output Directory... This directory is shown in Info Bar.
6. Enter files info
If you wish to use ID3 tag check 'Write ID3v1 tag into MP3 files' and/or 'Write ID3v2 tag into MP3 files' on ID3 Tag tab page and fill Artist, Album, Year, Genre and other fields. Song title can be edited in the Title column in Track List.
If you have got Internet connection you are able to use the Get CD info from FreeDB function (press the FreeDB button in Main Bar or use Main Menu: Action > Get CD Info from FreeDB...).
7. Specify filenames format
Use Filename tab page to specify the MP3 filenames format, the type and format of playlist.
8. Select MP3 Settings
Set the options for output MP3 files on MP3 Settings tab page. If you do not want to understand subtleties, you should use Presets ("CD" is recommended).
Hint: Specify the settings concerning the course of the copying and encoding processes. Press the Settings button in Main Bar.
9. Press the Start button
Now you can run copying process. Press the Start button in Main Bar. After the finish of copying process, encoding process will be automatically run. You can see information about extracting and encoding processes in the Status column of Track List.