Gtantra on "[Plugin: WooCommerce - excelling eCommerce] Rupee Symbol not showing"

I set my currency to Indian Rupee. But instead of the rupee symbol I get a square box ( like an unrecognized character ). Any suggestions ?
In : woocommerce/woocommerce-core-functions.php - I get

case 'INR' : $currency_symbol = '& #8377 ;'; break;

Any Suggestions

http://wordpress.org/extend/plugins/woocommerce/