open an harmony 14 file on harmony 10

Hi,
Is there a way to open an harmony 14 file on harmony 10?
Iv’e tried to do so but it opens lots of errors message.
please help/
thanks,
Natan

That should be difficult. The software is not backward compatible. I imagine it could work to a certain extent with more similar versions - like opening a file from Har 14 on Har 12 -, but 10 is quite different from 14.