I use eM client on a single computer, but with several installations across removable volumes, sharing a single data source. Last week I was prompted: “The application cannot start because the database on this computer was modified by a newer version of this application. You may correct this situation by updating the application using the button below or by manually installing the newer version.” I did this.
This week, same volume, I am prompted again: “The application cannot start because…” The new version downloads again, splash screen, then: “A later version of eM Client is already installed. Setup will now exit.” So unless I uninstall and reinstall eM client, it no longer works; and it will likely fail again the same way. Can’t tell you the version, since the client refuses to launch at all. How to fix?