How to open old projects

[@jf_blanco]

Is it possible to open old premiere pro cs2 in premiere pro cc 2020?

How can I open those projects

[Jeff Bugbee]

What happens when you open the old project file in Premiere 2020?

[@jf_blanco]

It says that projects prior to cs3 cannot be opened in macos. 

I'm using high sierra and premiere pro cc2020 v14.4

The original project was originated in windows.

[Peru Bob]

Do you have access to a Windows machine?

[Rag and Bone]

You could try this downgrader.  I'm not sure how well it works, but i't's worh a try.

[Rag and Bone]

I mean worth!