Hello I do have a purchased and valid license for Studio 2021 and I am trying to install Studio 2019 as well, as some companies do demand their files to be processed on Studio 2019.

Finished installation and activation of Studio 2021 and Multiterm without issues

Finished installation of Studio 2019 but I keep being asked for a license and the one I have for Studio 2021 says it's not valid.

Program runs only on Trial mode for 30 days

I was told that I could run both programs as I had purchased Studio 2019 license in the past, same is written in RWS articles

Any advice?

Thanks in advance