Export import configuration after upgrade

[salva_zentyal]

Hi

I have a Zentyal 2.0 server working, and other fresh install of zentyal 2.2 server.

I have exporter configuration from 2.0 with export/import tool from zentyal, how can I import this backup package into 2.2 zentyal installation... I have tried i it give me an error...

"Backup package is corrupt"

Thanks