The safest and most accurate way to install Vista SP1

A friend of the author recommended an article "strongly" to the Zhongguancun online Vista channel, saying that this is the "most correct" and "most secure" way to install Windows Vista SP1. After reading the articles compiled by my friends, the author found that this method is basically the same as the method described in the previously published article, but it differs in the individual installation steps. The following is the specific method:
Description, the original is based on Vista SP1 build 6001.17036 v.652 blueprint installation method.
1. If you are using the Chinese version of Vista, you need to install the English language pack.
2. If you have installed an earlier version of SP1, please uninstall it first.
3, after, found in the Registry Editor (recommended to save the following two registry locations before modifying or deleting.
HKEY_LOCAL_MacHINE\\SYSTEM\\CurrentControlSet\\Control\\Nls\\Language\\InstallLanguage and Default The default value of the item (0804) is changed to 0409, then the zh-CN export under HKEY_LOCAL_MacHINE\\SYSTEM\\CurrentControlSet\\Control\\MUI\\UILanguages\\ is saved, and then the item is deleted.
4. Copy the following content and paste it into the note. This file is saved as a file with the extension cmd, such as "Vista_SP1_UPDAte.cmd":
@echo off
reg add HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\WindowsUpdate\\VistASP1 /v Beta1 /t
REG_SZ /d 37d55f36-65d6-4fe4-9dc7-892fcbe6222b /f
PCBETAreg add HKEY_LOCAL_MacHINE\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\WindowsUpdate\\VistASP1 /v Beta1 /t
REG_SZ /d 37d55f36-65d6- 4fe4-9dc7-892fcbe6222b /f
5. Run your saved cmd file as an administrator.
After the operation is completed, do the following work:
1. Open Windows Update checks for updates and sees an Update for Windows Vista (KB935509) - v1.005, install, reboot.
2. Check for updates, install Update for Windows Vista (KB938371) - v1.018, reboot. Br> 3, open Windows Update, you should see an important update directly: Update for Windows Vista (KB937287) - Build 6001.17036 (x86/x64), installation (if there is no, then check the update). Wait 5 after the end 10 minutes, or you can restart it.
4, then check the update, found Windows Vista Service Pack 1 Beta - Build 6001.17036 (x86/x64), installation.
After installing SP1, if you want to change the system back to Chinese, import the previously backed up the registry file and enter the language setting in the control panel area (the Chinese interface has some functions changed in SP1 language file [such as group Strategy] There may be an error dialog popping up at runtime, but the impact is small).