I am trying to save a custom weldment profile to use in my weldment part but I am not sure where is the weldment directory.

I looked at the help file and its telling me that the weldment profiles are located in the solidworks install directory\data\weldment profiles. I looked all over for this folder and I cannot find it. I am running Solidworks 2011 on Windows 7. How can I tell where is the Solidworks install directory?