Applicable Models

This information is for the following models:
  • VGN-AR49G
  • VGN-AR47G
  • VGN-AR48G
  • VGN-AR45G

About this download

This program will upgrade Modem Driver to Version and resolve the following symptoms.
1. Modem cannot ring the dial tone.

Available Downloads:
Modem Driver Upgrade Program Version
File name: CODMOD-01535800-UN.exe
File size: 1.97 MB (2,074,936 bytes)

File Info

File Name

  • To install Modem Driver Upgrade Program Version

File Version


File Size

  • 1.97MB

Release Date

  • 2007-08-09

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 CODMOD-01535800-UN.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. Please Click Device Manager -> Properties of HDAUDIO SoftV92 Data Fax Modem with SmartCP -> Driver tab.
2. Please double check following information:
Driver Date is 2006/10/24 (Y/M/D).
Driver Version is
Digital Signature is Microsoft Windows Hardware Compatibility Publisher.