Samsung SNP-6321H Network Setup Manual page 36

network configuration
6. Click [Install] to begin installation of the Web Viewer Plug-in.
7. Click [Finish].
STW Web Viewer Plug-in installation is completed.
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In your internet explorer, if you need to move to the installation
screen after installing the STW webviewer plugin, check
whether webviewer_activexplugin_lib.control in the "Tool 
Additional Function Management" menu is "Activated". If not,
and if there is a persisting problem, then select "Tools 
Internet Options  General" and delete all the search records.
36_ network configuration