Old sparkle file is not loading

What am I to do?
I have saved it to another location with no results

Did you rename it?
Can you open the newly saved project?

Can you repeat the process (open, edit, rename, save to a new location)?

Mr. F.

Hi, Yes I renamed it and I could not open the newly saved project

If further attempts fail, I would contact support.

The message can be misleading, because it can also happen as a result of project file corruption, which is generally hardware related.