VS6安装SP6补丁失败

安装过程中，弹出Visual Studio 6.0 Service Pack 6 Setup was not completed successfully.

经过查找资料，发现是注册表缺少一项值，位置如下：

[HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/MS Setup (ACME)/Table Files]
"Visual Studio 6.0 Professional Edition@v6.0.0.0.0626 (1033)"="C://Program Files//Microsoft Visual Studio//Common//Setup//1033//setup.stf"

添加后重新安装，安装成功。