Hi, Tessa!
I can answer your question. Ar you using the version that worked with both
Windows DOS? That was the very first version I used, (grin).
Now, to answer your question. To make the file readable on the
BrailleSense, you must save it as a .brf file. If you have the dxb file,
open it. Press f3, the "save as" function. Press tab then press the letter
f for formatted braille, .brf. Then press enter. Your file will be saved
as a .brf file.
I hope this helps.
Terri Amateur Radio call sign KF6CA.