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The IIS 6 actions use WMI (the Windows Management Instrumentation) interface to connect to IIS. This means that alternative credentials (ie username/password combinations) can be used to connect to IIS. In addition, there are some features which are only available in IIS 6. Generally, though, the two actions have identical feature sets.Note that
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| IIS 5 actions can still be used for connections to IIS 6, although IIS 6-only features will not be available. |