I downloaded EleksCAM from your Site and the Archive contains no installer, just few files. Starting from this archive the main application "EleksCAM.exe" results in following exception message "The file or Assembly "System.Data.SQLite=188.8.131.52, …" or one of the dependencies could not be found.
On the system is also installed the "VC_redist.x64.exe" in the latest release (according to System.Data.SQLite.org. A search in the archive did not show this library.
Please be so kind and check you download image or let me know how to insall the SQLite-part. Thank you!