Backup 6.51 in zenon 6.50

Backup 6.51 in zenon 6.50

Hi,
I have PC with installed zenon 6.50 SP0. How can I restore backup of the project made in zenon 6.51 SP0?

This is a migrated post! Originally posted on 15.02.2012 by user croc. Please be aware that information can be outdated.