Component properties dialog box

Does anyone know how to enable the "component properties" option in the right click menu when selecting a part within an assembly?  My hard drive recently died so I'm on a new computer/new installation of SolidWorks 2010, and I don't see this option in my right click menu.  Or, is there any way to get to this dialog box besides through the right-click menu?  The help documentation only says to open it through the right-click menu.

Even when I go to customize menu within the right-click menu, I don't see this as an option that can be checked/unchecked (see attached).

Thanks,

Sally

SolidworksAssemblies