Sony VAIO VGN-Z46VRN Windows XP drivers sonyvaioteam 13 years ago Application / Utility – VAIO Media Plus TrayIcon Loop Patch – 1.0.0.06040 Application / Utility – VAIO Update – 5.1.1.04090 BIOS – BIOS – R4041M3c Full Packages (Recommended) – XP downgrade installer v4.0 for VAIO notebooks