Make sure that:
* the Vaio is set on Speed mode, by moving the switch above the keyboard to Speed
* the Wireless switch next to the memory stick slot is switched on.
* The unit is connected on AC power
* No 3rd party hardware is connected / installed on the unit when starting this process.
1. Install Windows XP Professional from the bundled disc, following the instructions from the booklet.
After the setup is completed and all the hotfixes are installed from the XP downgrade disc and the system has rebooted we can continue with the drivers and utilities installation.
Please always press cancel to all ‘Found new hardware’ pop-up screens.
2. Chipset drivers:
* Open the Chipset folder in the downloaded drivers folder
* Run the install file and follow the on-screen instructions.
Cancel all "found new hardware" pop-up screens during the installation.
* Reboot when done.
3. Audio driver installation:
* Open the Audio folder, then run the setup file in this folder. Follow the on-screen instructions.
Cancel all "found new hardware" pop-up screens during the installation.
* Reboot the Vaio after the installation.
4. Modem installation:
* Open the modem folder in the Drivers folder
* Run the Setup file and follow the on-screen instructions.
5. Bluetooth installation:
* Open the Bluetooth folder.
* Run the setup program. Follow the on-screen instructions.
* Log off / on after the installation completed.
* After the login follow the on-screen instructions to complete the installation.
6. Graphics installation :
Speed mode
* Open the NVIDIA graphics folder and run the setup file.
* Restart the PC when done
* After the restart is completed, switch the switch left above the keyboard to Stamina mode and restart the PC again by pressing Start -> Turn off computer -> restart.
Stamina mode
* Open the Intel Graphics folder and run the setup file
* Follow the on-screen instructions.
* Restart the PC when done.
7. Wireless LAN drivers installation:
For non Russian models:
* Open the Wireless LAN Intel driver folder, then open folder 1.
* Run the windows installer
* Restart the PC when finished
* Open the Wireless LAN driver folder, then open folder 2.
* Run MSXLM6 and follow the on-screen instructions
* Run the IntelProSet file and follow the on-screen instructions
For Russian models:
* Open the Wireless LAN Atheros driver folder
* Run the setup file and follow the on-screen instructions.
8. Camera driver installation:
* Open the Camera Driver folder.
* Run the setup file and follow the on-screen instructions.
9. Fingerprint installation (Only for VGN- Z11VN/X / - Z11WN/B / - Z11AWN/B / -Z11XN/B / -Z11VRN/B and -Z11XRN/B models!):
* Open the Protector Suite folder.
* Run the setup file and follow the on-screen instructions.
* Reboot the Vaio when finished.
10. Other drivers installations:
Open the Device manager:
* Go to Start -> Control Panel.
* Double click on System.
* Click on the Hardware tab and click on Device Manager.
11. Mass Storage controller:
* Right click on the Base System Device item under Other devices and select Update driver.
* Select No, not this time and press Next.
* Select Install from a specific location and press Next.
* Click on Browse and browse to the Drivers folder and select there the Memory card folder and press Ok.
* Click on Next.
* Click on Finish when done.
* Do not restart the PC.
12. TPM module installation (for units with a TPM module)
Note : Only applicable in case you do not install the optional TMP utility.
* Right click on the Unknown device item under Other devices and select Update driver.
* Select No, not this time and press Next.
* Select Install from a specific location and press Next.
* Click on Browse and browse to the Drivers folder and select there the TPM driver folder and press Ok.
* Click on Next.
* Click on Finish when done.
13. Ethernet controller (in case the unit is connected to the Docking station)
* Right click on the Ethernet Controller item under Other devices and select Update driver.
* Select No, not this time and press Next.
* Select Install from a specific location and press Next.
* Click on Browse and browse to the Drivers folder and select there the Ethernet driver (Marvell) folder and press Ok.
* Click on Next.
* Click on Finish when done.
14. Sony Notebook controller:
* Click on the + before Human interface devices.
* Right click on the Sony Notebook Control device item and select Update driver.
* Select No, not this time and press Next.
* SelectInstall from a specific location and press Next.
* Click on Browse and browse to the Drivers folder and select there the SNC folder and press Ok.
* Click on Next.
* Click on Finish when done.
15. Sony PI controller
* Click on the + before Human interface devices.
* Right click on the Sony Programmable I/O control device item and select Update driver.
* Select No, not this time and press Next.
* Select Install from a specific location and press Next.
* Click on Browse and browse to the Drivers folder and select there the SonyPI folder and press Ok.
* Click on Next.
* Click on Finish when done.
16. Touchpad driver
* Click on the + before Mice and other pointing devices.
* Right click on the Sony PS/2 compatible devicesitem and select Update driver.
* Select No, not this time and press Next.
* Select Install from a specific locationand press Next.
* Click on Browse and browse to the Drivers folder and select there the Pointing driver folder and press Ok.
* Click on Next.
* Click on Finish when done.
* Do not restart the PC at this stage.
17. Sony HDD Protection driver:
* Open the folder Sony HDD protection driver in the downloaded drivers folder.
* Right-click on the shpf (Setup information) file and select install.
* Select continue anyway on the pop-up message.
* Restart the PC when done.
Utilities
Install all utilities following the order of the folders.
When the unit needs to reboot, please do so.
WWAN installation (for VGN-Z11VN/X / -Z11WN/B and -Z11AWN/B)
* Run the setup file from the WWAN connection Manager folder and follow the on-screen instructions.
* Close the folder and open the WWAN driver folder and run the setup file.
* Go to Start -> All Programs -> Vaio Control center.
* Click on the + before Network connections.
* Double click on the Wireless Switch settings.
* Enable Wireless Wan and click apply to install the drivers.
This completes the XP downgrade setup.
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