Applicable Models

This information is for the following models:
  • VGN-Z57GG
  • VGN-Z56TG
  • VGN-Z55GG
  • VGN-Z56GG
  • VGN-Z55TG
  • VGN-Z58GG
  • VGN-Z57TG
  • VGN-Z56SG
  • VGN-Z56MG

File Info

File Name

  • To install NVIDIA Graphics Driver

File Version


File Size

  • 110.08 MB

Release Date

  • 2009-12-03

System Requirements

  • Windows 7 64bit


Please install the following drivers and applications based on the download order.



1. Download the EP0000556299.exe file to a temporary or download directory (please note this directory for reference).
2. Go to the directory where the file was downloaded and double-click the EP0000556299.exe file to begin the installation.
3. Follow the installation wizard that appears.
4. When the installation finishes, please restart the computer if needed.