stop 0x000000A5( 0X00000011 0X00000007 0XF772F440 0X20051117)

http://support.microsoft.com/kb/314830
上面的链接是微软的官方解释

官方的解决方案是：
To resolve this behavior, contact the manufacturer of your computer to obtain a BIOS that is fully ACPI compliant.

To work around this behavior, manually install the Standard PC hardware abstraction layer (HAL):

1. Restart the computer to restart Setup.
2. When Setup starts again, press F7 (not F6) when you see the "Press F6 if you need to install a third-party SCSI or RAID driver" screen.

Windows automatically disables the installation of the ACPI HAL and installs the Standard PC HAL.

其一
要变通解决此问题，请手动安装标准 PC 硬件抽象层 (HAL)：
1. 重新启动计算机以重新启动安装程序。
2. 安装程序再次启动后，在出现“Press F6 if you need to install a third-party SCSI or RAID driver”（如果需要安装第三方 SCSI 或 RAID 驱动程序，请按 F6 键）屏幕时，按 F7 键（而不是 F6 键）。
Windows 将自动禁止 ACPI HAL 安装并安装标准 PC HAL。