When I right-click a folder on our main file server to make it available offline, the "Make Available Offline" option is not in the menu. The same is true if I select the folder and look on the File menu. This is also the same for making a mapped drive available offline. The server is 2003 Enterprise R2, and I have full access rights to the folder in question.
Offline Files *is* enabled - I can access the Offline Files tab in Folder Options, and "Enable Offline Files" is checked on that tab. There are no GPs affecting Offline Files, either locally or on the domain.
How do I make this option appear (or otherwise make this folder available offline)?