Download Drivers Acer Aspire One 531h (AO531h) for Windows XP x86 3G Module Driver  Date: 2009/04/07 Version: 6.0.5.4 Vendor: QUALCOMM Size: 6.2 MB  3G Module Driver  Date: 2009/05/11 Version: 5.0.12.0 Vendor: Option Size: 30.6 MB  SATA AHCI