The software is useless without the correct interface. Most Fantomel releases are designed for V1.59 interfaces (often the "black box" or red PCB clones). Users attempting to run this software on newer V1.65 interfaces or official VAUX-COM hardware often faced connection errors or "Interface Not Found" messages. Futhermore, many users in 2021 found they had to use a firmware updater tool to downgrade their interface firmware to match the Fantomel software requirements.
If you're having trouble finding or are concerned about the legitimacy of Opcom FantomEL software, consider looking into: opcom fantomel download 2021
While this article targets the 2021 download, it is now several years later. You need to ask: Should I still use this? The software is useless without the correct interface