OTF fonts are completely crossplatform.
What fonts are giving you problems?
Thank you very much for your answer.
actually the are several fonts. Here is the list of fonts I work with:
1- Univers LT Std.OTF (all the family of these font)
2- Times LT Std.OFT (all the family of these font)
What happens when you install them?
When I install them they act like normal font and I expect they will work but the don't.
Can you show us a screen grab of the fonts available?