Look <a href="http://exchange.ni.com/servlet/ProcessRequest?RHIVEID=101&RPAGEID=135&HOID=50650000000800000048B00000&UCATEGORY_0=_49_%24_6_&UCATEGORY_S=0">here</a>. This one is for chinese but it will also apply to arabic I think. Send your email address to [EMAIL PROTECTED] and I can forward you another email from NI Stuff for another solution.
Waldemar