I'm in a Windows Server 2003 R2 environment. When I right-click on some files in the file server, I only see Open & Send To sub-menus. This happens on only certain files at random. Other files when I right-click on them, they list the full menu with properties. I can't edit the property of these files because the full context menu doesn't show. I am logged in as domain Administrator with full access rights. What could be the issue? And how can I get those files to show the full menu including properties?