Design limitations?

[VirtualBob]

I tried to import a complete FM12 database into FM Go 16 via Dropbox but it didn't really work. Its an image storage database made for a 20" mac. It contains about 1000 files at 300MB and initially it just didn't transfer so I cut it down to just a few files to see if that was the issue, it transferred but then it wouldn't load anything like the original. It just created its own basic interface and displayed some random non-image text fields.

FM Go is a strange beast that's barely documented but can anyone enlighten me as to what's going on here? Are there limitations I'm unaware of?