wrong arabic text display on Mac - not joint - (good on windows)

Hi,

exported for air 2.6 from within flash CS5.5, executed with latest AIR framework (2.7...).

As you can see in the screenshot, the same air project, run on windows or on mac, shows arabic text differently.

TextField is set to "_sans" device font text (otherwise it doesn't join even on windows).

As you can see from the screenshot, underlying is the project running on windows, and the arabic text looks good. On top, is the same air project on Mac, and the arabic text is displayed wrong (not joint, look closely you will notice differences).

Text is loaded externally from an utf8 xml file.

Any suggestion? I wouldnt like to convert hundreds of buttons and tabs into graphics... And we need multilanguage support.

thank you

Filippo

PS

Notice below (stacked on top) is mac version.