NC pairing new keys with only 1 key

Thanks Neil, yes I spotted the ID code within the site, I’ve been reading all the stuff on my iPad, found the download you mentioned going back to 2016 showing mx5 2005-10, so will get back on the laptop, download that version ( think I downloaded the latest version  ) get the extended licence, already have the other autokey program on the laptop so fingers crossed  its all a bit of a leap of faith for me but nothing ventured…

Barrie