从 SQL Server 2005 升级后如何删除重复的 SQL Server 2008 实例？
我刚刚通过运行安装程序（不是平台安装程序）将现有的 SQL Server 2005 升级到 2008。这一切似乎都有效 - 没有报告任何错误，并且连接到这些数据库的代码仍然可以正常工作。
问题是，当我尝试安装 SQL Server Management Studio Express 2008 时，当我选择向 SQL Server 2008 的现有实例添加新功能时，会显示以下错误消息：
SQL Server 实例“SQL1MINUS102” 已经有一个实例 ID '2'，即 与指定实例不同 ID“SQL1MINUS102”。指定更多 同一 SQL 的一个实例 ID 不支持服务器实例。
以下是安装对话框和安装发现报告的屏幕截图：
有两个同名的实例。那么我有什么想法应该如何修改它以便我可以安装 Management studio？
提前致谢
I've just upgraded an existing SQL Server 2005 to 2008 by running the installer (not the platform installer). It all seems to have worked - there were no errors reported and my code that connects to these databases still works fine.
The problem is, when I try installing SQL Server Management Studio Express 2008 I am shown the following error message when I select to add new features to an existing instance of SQL Server 2008:
The SQL Server instance 'SQL1MINUS102'
already has an Instance ID '2' that is
different than the specified Instance
ID 'SQL1MINUS102'. Specifying more
than one instance ID for the same SQL
Server instance is not supported.
Here is a screenshot of the installation dialog and the setup discovery report:
Notice that there are two instances with the same name. So any ideas how I should recifiy this so that I can install Management studio?
Thanks in advance
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我找到了答案，Reporting Services 安装在这个盒子上，所以我通过“添加/删除程序”卸载了它，然后快速重新启动后，额外的实例名称消失了，我可以继续安装 Management Studio 2008。
I found the answer, Reporting Services was installed on this box so I uninstalled that through Add/Remove Programs, then after a quick reboot the extra instance name was gone and I could continue to install Management Studio 2008.