Something wrong is in mbhp_ainser64_v1.brd file. Eagle noticed me "invalid data in file" the structure looks like "web page" not an eagle file.
The same problem is in mbhp_dio_matrix_v1.brd file.
Best Regards
Marcin Smoliński
Ok. I found solution described in thread. Just open it by Eagle v. 6.2.0
Best regards
Marcin Smoliński