Sync Plugin issue

We have latest versions of DenonThink Pro office and DevonThink sync plugin installed on Mac version 10.8. We have created a network sync folder and are syncing a database to the sync folder, which states that the sync was completed. We then point another Mac to the sync folder and perform a sync. The sync again says that it completed successfully, but we can not see the data which was synced.

No error messages comes up, but we simply can not see any of the groups or documents which was synced to the network folder.