I am receiving folloiwng email when i schedule to update curreny
Currency Update Warnings
WARNING: We can't retrieve a rate from http://query.yahooapis.com/v1/public/yql?format=json&q=select+*+from+yahoo.finance.xchange+where... for EUR.
WARNING: We can't retrieve a rate from http://query.yahooapis.com/v1/public/yql?format=json&q=select+*+from+yahoo.finance.xchange+where... for GBP.
WARNING: We can't retrieve a rate from http://query.yahooapis.com/v1/public/yql?format=json&q=select+*+from+yahoo.finance.xchange+where... for USD.
Can any one help.