关于sql server 2005的安装问题
谢谢好心帮我解答问题的人！！！！

我在windows 2003 SP1的系统上安装了sql server 2005, 但是由于在位sql server2005打sp1的补丁时出错， 所以我卸载了sql server2005。
并且删除了各个sql server有关的安装文件和数据文件， 并且在注册表中也删除了sql server的key。
然后重新启动server,之后重新安装sql server 2005时，总是在安装Microsoft SQL Server 2005 Setup Support Files时，出现错误，详细的错误信息如下：
Error occured during the installation:
Error 1603 installing Microsoft Sql server 2005 setup files,
See log file for more information,
Fatal error during information.

下面是log file 的一部分：
MSI (s) (A0:48) [18:16:10:901]: Cleaning up uninstalled install packages, if any exist
MSI (s) (A0:48) [18:16:10:901]: MainEngineThread is returning 1603
MSI (s) (A0:B8) [18:16:11:012]: Destroying RemoteAPI object.
MSI (s) (A0:7C) [18:16:11:012]: Custom Action Manager thread ending.
=== Logging stopped: 3/27/2007 18:16:10 ===
MSI (c) (C0:0C) [18:16:11:012]: Decrementing counter to disable shutdown. If counter > = 0, shutdown will be denied. Counter after decrement: -1
MSI (c) (C0:0C) [18:16:11:012]: MainEngineThread is returning 1603
=== Verbose logging stopped: 3/27/2007 18:16:11 ===



[解决办法]
没有卸载干净
[解决办法]
Windows Registry Editor Version 5.00

[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSSQLServer]

[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server]

[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Search]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSQLSERVER]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSQLServerADHelper]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SQLSERVERAGENT]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSFtpsvc]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSCNTRS]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSEARCH]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSGatherer]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSSGTHRSVC]

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\mssindex]
复制以上在记事本,保存为reg注册表格式文件.双击再装