Zenon 7.20 SP0

Zenon 7.20 SP0

Hello support,
I am trying to install Zenon 7.20 in windows 7 professional SP0, but error appears that operating system not supported. Please advise.
Thank you in advance.

This is a migrated post! Originally posted on 08.08.2015 by user yara. Please be aware that information can be outdated.