Download Drivers Acer Aspire One D257 (AOD257) for Windows 7 x86 3G Module Driver Date: 2011/04/26 Version: 6.0.1.271 Vendor: Huawei Size: 7.1 MB SATA AHCI Driver Date: 2011/04/26 Version: 10.1.0.1008 Vendor: Intel Size: 10.3 MB Audio Driver