About this download

This upgrade program is released for SonicStage Ver 3.2 and resolve the following symptom:
1. Computer may restart when the Memory Stick is removed and inserted when starting SonicStage.

Available Downloads:
OpenMG Limited Patch Ver Upgrade Program
File name: SOASST-01036200-UN.exe
File size: 322KB (330,253 bytes)

File Info

File Name

  • To install OpenMG Limited Patch Ver Upgrade

File Version


File Size

  • 0.32MB

Release Date

  • 2005-11-18

System Requirements

  • Windows XP


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 SOASST-01036200-UN.exe and click Next.

 3. Once the setup process is completed, click Finish.

To check if the updating is successful  
 1. Start Windows Explorer, browse to the folder C:\Program Files\Common Files\Sony Shared\AVLib and right-click the Mswm.dll file. ChooseProperties.

 2. If the version of the file is, the installation is successful.

 3. If the installation is unsuccessful, repeat the installation process again.