Applicable Models

This information is for the following models:
  • VGN-SZ58GN
  • VGN-SZ57SN
  • VGN-SZ55GN
  • VGN-SZ58SN
  • VGN-SZ57TN
  • VGN-SZ55TN
  • VGN-SZ58MN
  • VGN-SZ55MN
  • VGN-SZ583N
  • VGN-SZ55SN
  • VGN-SZ58TN
  • VGN-SZ56GN

About this download

This program will upgrade Graphics Driver to Ver. and resolve the following symptoms.
1. Sometimes LCD cannot be displayed.

Available Downloads:
Graphics Driver Update Program
File name: NVDVID-01360404-UN.exe
File size: 54.7 MB (57,392,288 bytes)

File Info

File Name

  • To install Graphics Driver Update Program

File Version


File Size

  • 54.7MB

Release Date

  • 2007-07-30

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. Switch Graphics Performance to Speed Mode.
2. Download the file to a temporary or download directory (Please note this directory for reference later).
3. Go to Start,Control Panel,Programs,Programs and Features.
4. Select NVIDIA Drivers and click theUninstall/Change button.
5. Click Yes and restart the system.
6. After the system has restarted, please go to the directory where the file was downloaded and double-click NVDVID-01360404-UN.exe.
7. When the User Account Control dialog box appears, click Continue.
8. Click Next.
9. The driver installation starts. It will take several minutes.
10. Click Finish to restart the system.

To check if the updating is successful
Please open the regedit to check whether the following registry key exists.
Key : "Mobile"
At :