Sony VAIO VPCZ21A9E/B Windows XP drivers sonyvaioteam 12 years ago Driver – Pointing Driver (Synaptics) – 15.3.2.5 Driver – SATA Driver (Intel) HIPM Disable Registry Patch – 110801 Driver – VPCZ2 SATA Driver RAID Full Packages (Recommended) – XP downgrade installer v4.0 for VAIO notebooks