安装SQL Server 2008时出现：
Err: performance counter registry hive is consistent
下面是英文解决方法
Windows Vista
Windows Server 2008 Service Pack 1
Windows Server 2008 Service Pack 2
Windows 7
Windows Server 2008 R2
When some or all your counters show up as numbers
or
When your counters do not show up
or
Event Type: Error
Event Source: Perflib
Event ID: 1008 and others
In Windows 2000, Windows XP and Windows Server 2003, if you wanted to rebuild the base O.S. performance counters you had to go thru:
300956 How to manually rebuild Performance Counter Library values
http://support.microsoft.com/?id=300956
or use a tool such as exctrlst.exe to try disabling to see what counter had issues.
Windows 2000 Resource Kit Tool : Extensible Performance Counter List (exctrlst.exe)
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=7ff99683-b7ec-4da6-92ab-793193604ba4
In Windows Vista/Server 2008 and higher, a very easy command to get your base O.S. performance counters working:
Click on Start, CMD (evelated as an Administrator)
Type "C:" without the quotation marks and Enter.
Type "CD\windows\system32" without the quotation marks and Enter.
Type "LodCtr.exe /S:Backup_Original.INI" without the quotation marks and Enter.
Note: This let's you backup the performance counters before we rebuild.
Type "LodCtr.exe /R:PerfStringBackup.INI" without the quotation marks and Enter.
Open up Perfmon and check to see if your counters are showing up properly.
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当然，我按照上面步骤做了之后，依然不行，后来想想，应该是语言版本问题，尝试如下方法：
在注册表中找到下面项目：
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\0804
0804表示简体中文。其下为空。建立多字符串类型的Counter和Help字段。
009表示英文，其下有Counter和Help字段。
将HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib\009 中的Counter和Help的内容复制到0804的Counter和Help中。
同时，确保HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib下的LastCounter的值与0804的Counter中的最大值一样。
以及HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib下的LastHelp的值与0804的Help中的最大值一样。
完成，即可通过SQL Server检查。