https://docs.loomesoftware.com/integrate-server/installation/install-back-end-engine/index.html Loome Integrate can only be installed up to a maximum of 4 times on the same server. Each installation (instance) must be named one of the following: Production Staging Test Development Attempts to install the same instance multiple times are not allowed. Instances are just labels used to identify one installation instance from another. An instance is otherwise no different from another instance. For best performance, it is preferable to install only 1 instance per server. Hugo en-US