Windows XP system shutdown failure is solved

Recently I installed the Ghost version of the XP system. When the screen is turned off, the screen prompts “You can safely shut down” and then it will not move. Only press the power switch. Can shut down. I have set up the advanced power management support in the system properties. It seems that the cause of the shutdown failure is likely to be that the power management does not support the system. Click “Start →Set →Control Panel →Power Options&rdquo ;, in the pop-up window, found that there is no "advanced power support" option carefully analyzed and found that to re-install the power management mode has the following two simple solutions:
Method 1: Open "ldquo; device management "Right", select "Computer", if your computer is displayed as a Standard PC below, then basically find the problem, right click on it, select "Update Driver", select in the subsequent dialog box “ Install from the list specified location, and then select “ Do not search, I have to choose the driver to be installed, then select “ select your computer's power type in the list & rdquo;, follow the prompts to install can. If it still doesn't work, you can download the “Power Mode Modification” software option. The fourth item “ACPI Multiprocessor PC” will automatically install the corresponding driver and restart it.
Method 2: Type “rundll32.exe setupapi, InstallHinfSection ACPIPIC_UP_HAL 131 %windir%\\inf\\hal.inf” in the run input box to restart. It is recommended to use method one because it provides extremely rich options, and if the system is unstable due to modification, the win7 system can be re-switched to Standard PC mode.