Biab .Mgx files (I found them on the internet) can be opened in BiaB 2014 for Mac by double-clicking on the file. It does not play well after generating however.

1/ are these BB for Windows files?
2/ is there a way to convert these files to 'normal' .MGU files?


MacBook Pro 13 inch 2019 1 tB SSD, AirPods Pro and Max,
iPhone 16 Pro Max AppleTV 1 ,2,3 & 4 iPad Mini Retina 256 GB, Applewatch #7 generation. iMac 27 inch 1 tB Fusion Drive, 16 Gb memory, iPad Pro M1 12.9, Mac Mini M1