Any time a new OS X Lion Finder window is opened, a network share (shown under SHARED in Finder’s sidebar) is automatically reconnected (let’s call it network.drive) even if I just ejected/disconnected it seconds before. This particular network share resides on a Windows server.
I’ve checked in System Preferences > Users & Groups > Login Items and there is no link to a network drive that my computer maps to on my work network. I’ve even removed it from my Connect to Server list and Keychain (though it reappears in Keychain when a new Finder window appears!). When I’m not on my work network, Finder is slowed to a crawl, likely because it’s attempting to reconnect to that shared drive.
How can I stop this drive from reconnecting?