I\'ve got a ClickOnce application that is leaving all old versions on my disk. It\'s an internal corporate application that gets frequent updates, so this is a disaster for
Are you checking it immediately? They don't even go away after a day or so? The ClickOnce scavenger service is supposed to come around and remove the old versions. If you push the most recent version as a required update, does it remove the other versions? (To do this, set the minimum required version in the Updates dialog to the same version you are deploying).