JetBackup Community Forums

hi,
is there any way to change jetbackup 5 structure to jetbackup 4?
i mean using jetbackup 5 with jetbackup 4 structure not upgrade or downgrade.
like not have so many encoded files in jetbackup 5 and we have a backup cpmove line backup.tar.gz
or if not, how we can get a tar.gz backup from encoded ...