I have a file in Illustrator that has bold font in the header. I have the .ai file linked to another document in InDesign. However, in InDesign, the font is not showing up bold. It is also not bold when i export the file as a PDF. Any clues to why this is happening? I've linked files like this before and never had an issue.
Please tell us what operating system (exactly) you're running. Please tell us (exactly) what InDesign version you're using. EXACTLY what font is installed (name, version). Are you sure it's the same version in both applications?