TITLE: Microsoft SQL Server 2008 R2 Setup
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The following error has occurred:
Could not open key: UNKNOWN\Components
\0E3118066B3FEE6C0AF18C3B9B1A1EE8\84b9c17023c712640acaf308593282f8. Verify that you have
sufficient access to that key, or contact your support personnel.
For help, click: http://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft+SQL
+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=10.50.1600.1&EvtType=0xDF039760%25401201%25401
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BUTTONS:
OK
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解决SQL Server 2008 R2安装过程中提示Could not open key的解决方法：
以管理员身份运行CMD命令提示符，输入以下语句并运行就OK了
secedit /configure /cfg %windir%/inf/defltbase.inf /db defltbase.sdb /verbose
具体含义没去深入研究，反正偶的问题解决了。
非常感谢：
http://www.vcoo.cc/blog/sql-server-2008-r2-install-could-not-open-key/