In the first place, thank you. In the other hand, sorry for all my possible English mistakes.
I have made several ePubs (validated in epubcheck and FlightCrew) with embedded fonts and all of them have always worked fine in ADE 1.7.2.
However, the same ePubs in ADE 1.8. preview are failing. I don`t know why, but the text with the embedded font is not being displayed at all.
What has been changed that I'm missing it?