Scheduled tasks, printers folder seen in

My desktops are all Win2K pro. When I open network neighborhood and look at the shares for each computer it shows a share for Sceduled tasks and one for printers. How do I turn this off? I found a simular previous question here at NetAdmin Republic and the suggested souluton was to remove a registry entry in HKLM\software\microsoft\windows\currentversion\explorer\remotecomputer\namespace. This solution applies to my computers explorer browser view, so now I cannot see the folders from my computer but they are really still there and viewable from other computers on the network. How do I turn off(unshare, disable) these folders so that no one across the network can see them?