Speed/Stamina Graphics Drivers

The XP downgrade assistant can install only the driver for the currently used Graphics chipset, either Stamina or Speed. When you use the Stamina/Speed switch to change to the other graphics chipset, you will need to install the driver manually.

Please click on these links to start the installer for the mode that you are missing drivers for:

• STAMINA (Intel Graphics Driver)
• SPEED (NVIDIA Graphics Driver)

Please note:

• Restarting your VAIO is required to change between Intel and Nvidia graphics under Windows XP.
• Automatic graphics switching does not work under Windows XP. Speed mode will be used when "Auto" is selected.
• HDMI output requires NVIDIA graphics, you need to switch to SPEED mode to use HDMI.