安装Visual Studio 2010时提示"The location specified for the help content store is invalid or you do not have access to it".

运行注册表: (运行->输入"regedit").在 HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Help\v1.0中,删除"LocalStore".即可.

　　reference:

　　　　http://social.msdn.microsoft.com/Forums/vstudio/en-US/8525617e-6300-415f-8980-8658ba0045ef/visual-studio-2010-cannot-install-local-help