Arabic language and numbers in embedded BI report

Hi all

When we run report on 9.2.2.2 the Arabic characters are not displayed on the output. they are replaced with "???" ... see the attachments

we faced the same problem on 9.1.5.7 , but it was solved when we define the required fonts  (like Times New Roman , Wingdings, Arial ) in xdo.cfg file on enterprise server

and also we faced this problem on Iseries Enterprise Server when the file size was (big) , but it works fine on Windows Enterprise Server.

The question now :Why it is not working on 9.2.2.2 even it is the same setup and the same report definition are used.

We tried to change object language in BI Publisher Object to Repository to Arabic , but this also did not work fine when we use (Bursting and Delivery Feature) on Report Definition