安装RU6 AOS补丁失败
安装RU6，AOS的补丁时，提示我未安装成功，查看安装日志：
=== Verbose logging started: 2010-11-27 9:49:27 Build type: SHIP UNICODE 4.05.6001.00 Calling process: C:\WINDOWS\system32\msiexec.exe ===
MSI (c) (14:9C) [09:49:27:921]: Resetting cached policy values
MSI (c) (14:9C) [09:49:27:921]: Machine policy value 'Debug' is 0
MSI (c) (14:9C) [09:49:27:921]: ******* RunEngine:
******* Product: {F21D51AF-2BB8-4C1D-8272-08BDFC131A02}
******* Action:
******* CommandLine: **********
MSI (c) (14:9C) [09:49:27:921]: Client-side and UI is none or basic: Running entire install on the server.
MSI (c) (14:9C) [09:49:27:921]: Grabbed execution mutex.
MSI (c) (14:9C) [09:49:57:953]: 连接到服务器失败。错误: 0x80080005
MSI (c) (14:9C) [09:49:57:953]: Failed to connect to server.
MSI (c) (14:9C) [09:49:57:953]: MainEngineThread is returning 1601
=== Verbose logging stopped: 2010-11-27 9:49:57 ===
从错误看应该是windows installer的服务没启动造成的，到services.msc里找到windows installer试图启动服务，它却告诉我没嘛事可做，所以停止了，去看事件查看器，啥提示也没有。。。
到微软官方网站
下载了最新的Windows Installer安装后，一切正常。
搞不懂这个Windows Installer咋就突然当掉了。。。
