今天在安裝Adobe air時一直提示安裝出錯：管理員可能不允許安裝此軟件。。。
一、出錯原因
查了安裝日誌（C:\Users\XXX\AppData\Local\Adobe\AIR\logs\Install.log）,發現：
[2014-05-24:14:45:25] Runtime Installer begin with version 14.0.0.96 on Windows 8 x86
[2014-05-24:14:45:25] Commandline is: -stdio \\.\pipe\AIR_4764_0 -ei
[2014-05-24:14:45:25] No installed runtime detected
[2014-05-24:14:45:25] Starting silent runtime install. Installing runtime version 14.0.0.96
[2014-05-24:14:45:26] Installing msi at c:\users\chen\appdata\local\temp\air6bda.tmp\setup.msi with guid {77D28FF5-242F-488A-8215-937D6A4D69E0}
[2014-05-24:14:45:26] Error occurred during msi install operation; beginning rollback: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="1603" errorID=0]
[2014-05-24:14:45:26] Rolling back install of c:\users\chen\appdata\local\temp\air6bda.tmp\setup.msi
[2014-05-24:14:45:26] Rollback complete
[2014-05-24:14:45:26] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="1603" errorID=0]
[2014-05-24:14:45:26] Exiting due to error: [ErrorEvent type="error" bubbles=false cancelable=false eventPhase=2 text="1603" errorID=0]
[2014-05-24:14:45:26] Runtime Installer end with exit code 7
[2014-05-24:14:45:36] Runtime Installer end with exit code 7
針對這個錯誤，網上查了下，說是註冊表未清理乾淨引起
二、解決辦法：
1、微軟官方下載個Fix problems that programs cannot be installed or uninstalled工具；
下載地址：http://support.microsoft.com/mats/Program_Install_and_Uninstall/en-us
2、安裝該工具，運行，會出現“安裝”，“卸載”兩個選項，選擇“卸載”，再選擇“Adobe Air”，下一步，直到提示修復成功；
3、運行Adobe air 安裝程序，便可安裝成功！
三、參考地址：
https://forums.adobe.com/thread/936676
http://blog.csdn.net/bob007abc/article/details/17528469