About this download

This software allows you to convert your ATRAC 3 file format library to MP3 so they can be played on the WALKMAN models listed below.This sofware does not allow you to convert DRM (Digital Right Management) files purchased from CONNECT Music Store.

Applicable Models

System Requirements

  • Operating Systems
    • Windows® XP Home Edition (SP2 or later)
    • Windows® XP Professional (SP2 or later)
    • Windows® XP Media Center Edition 2004 (SP2 or later)
    • Windows® XP Media Center Edition 2005 (SP2 or later)
    • Windows Vista® Home Basic
    • Windows Vista® Home Premium
    • Windows Vista® Business
    • Windows Vista® Ultimate

    Note: 64 bits operating systems or operating systems not mentioned aboved are not supported.
  • Computer
    • CPU: Pentium® III 450MHz or higher
    • Memory: 128MB or more
    • Display resolution: 800 x 600 pixels (1024 x 768 pixels recommended)
    • Display Color: High Color (16bit) or higher
    • Self built computer, computers with several operating systems, OS upgraded computers and Mac OS computers are not supported.


  1. Click "Download" below to donwload the file to your computer.
  2. Choose a location on your computer where to save the file.
  3. When the download is complete, make sure to close all running programs, except your Internet browser.
    Note: make sure that your computer does not enter in suspend or standby mode, or does not shut down during the file download.
    Before proceeding with the installation, make sure that OpenMG secure module is installed on your computer (installed with SonicStage). If not, the following error message will appear:
    OpenMG Secure Module Missing error message
    Download and install SonicStage to resolve this issue.
  4. Double click MP3Conversiontool.exe and follow the onscreen instructions to install the software on your computer.

File Info

File Name

  • MP3ConversionTool.exe

File Size

  • 2.81 Mb