Hi, Just installed Lion. Slowly getting used to it. It's not perfect, but I think it's a step in the right direction. Little surprised that it makes a 6 moth old quad core i7 8GB Macbook Pro noticeably slower. Anyway, I've lost the 'Shared' bit in the sidebar in Finder. The option is checked in Preferences, and I've done a disk repair. Currently I can't see either my NAS, or folders shared by other users on the same Mac. Please help!