About this download

This program will upgrade Optical Disc Drive to Ver. and resolve the following symptom.
1. SonicStage Mastering Studio stops respondin while creating a music CD.

Available Downloads:
Optical Disc Drive Update Program Version
File name: EP0000144730.exe
File size: 2.17 MB (2,279,968 bytes)

File Info

File Name

  • To install Optical Disc Drive Update Program Version

File Version


File Size

  • 2.17MB

Release Date

  • 2008-02-22

System Requirements

  • Windows Vista SP2 32bit


IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.
Note: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.
Note: Save all data/files and close all running programs.



1.  Download the file to a temporary or download directory (Please note this directory for reference later).
2.  Go to the directory where the file was downloaded and double-click EP0000144730.exe.
3.  Follow the instructions displayed in the installation wizard.
4.  After installation is completed, please restart the computer.
To check if the updating is successful

1.  Check the file version about C:\Program Files\Common Files\PX Storage Engine\Px.dll.
2.  If the installation is successful, will be displayed.