Mangal font (Hindi-Unicode UTF-8) not working in Ms-Word

To activate unicode fonts on your operating system
Go to Control Panel>Regional Setting>Languages>(Tick)Install files for complex  script........






Note: You can leave blank "Install files for east asian Languages"
A pop-up window will appear 'select OK'

Then Insert windows XP cd Into CD/DVD Drive
And specify path for required files
Reebot and you Have Done!

If Still having problem then download 
ARIALUNI.TTFTry to Decode Mangal font with this One.

Enjoy!!!!!!!