I’m another Bento user struggling with migrating Bento databases to FMP14. I’m having no luck either importing the database (no images etc.) or using the Bento 4 to Filemaker Pro Migration Tool (it freezes).
I’m using Bento 4.1.2 and the FMP14 trial on a iMac Retina 5K 27-inch on OS X 10.11.3 El Capitan. If I can migrate Bento data to FMP then I’ll probably buy the software because I haven’t been convinced by anything else on the market.