At least you can import data... I am getting the old "Must have Bento 2 or higher..." message. My Bento version is 4.1.2, Filemaker v. 13.0.3
I've the same problem. I've bought FileMaker 13 Pro to import my Bento-Data. But it is not possible. Has anyone solved this?
There are some known issues with importing Bento data into FileMaker Pro when running under Mac OS X 10.10. Please see Knowledge Base Article #14044 for more information:
I also recommend using the Bento 4 to FileMaker Pro Migration Tool, as this will migrate all of your data, forms and images into a FileMaker Pro database file. To download the Migration Tool, see Knowledge Base Article #12105: