MC92N0 CE7.0 how to add a new font ?

To add a new font, usually, we just copy a ttf file in \windows\fonts and warmboot the device.


My customer tried that on a MC92N0 and then opened Word to select his font but the font doesnt appear in the list.


of course, my customer's application is not Word, we've just used it for testing.


are ttf files not valid anymore ?


what to do ?