>Installing complex script on xp /Unicode support for right to left language like Arabic and other languages like Hindi, gujrati, malay ,bangla, here is the how to.
First go to “Control Panel” then double click “Regional and Language Settings”. A Dialogue window will pop up. Select “Languages” from tabs. Tick the “Install files for complex script and right-to-left language (including Thai)” A confirmation message box will show up. Click Ok
This will show up after clicking. Click OK and make sure you have inserted “Windows XP installation Disc” on you CD/DVD drive. Click Ok or Apply. Restart your computer.

