Hello Mohammed:

You are in luck. We www.arabeyes.org are working on a Live CD project that supports arabbic out of the box. it is quite nice actually.

go to:
http://www.arabeyes.org/project.php?proj=Arabbix

WE will be realeasing Arabbix 0.5 soon. This version has OpenOffice 1.1 fully arabized and with Arabic fonts and all.

Salam (peace in Arabic)

Anmar