Thanks for the reply and information. All understood.

Hello, Newbie here. I've just purchased a Diagnostic USB Cable ELM 327 Modified & Suitable For MultiEcuScan V5.1 to use on my Alfa Giulietta. I wasn't sure if the V5.1 'old' version that appears on the site is free to download now that the new V5.3 has been released? Asking the same question ano...