Whenever I release a new version of my software, I place the new version on the company server.

When users run their current version, it determines the version is not the latest and copies the latest version from the server via a bat file.

The bat files just copies across the new version and runs it. However the bat file does not close until after my software is closed (or the bat file is closed by the user).

How can I make the bat file close, and run my prog??