These:
Code:
Warning: file(http://www.oanda.com/convert/fxdaily?value=1&redirected=1&exch=USD&format=CSV&dest=Get+Table&sel_list=): failed to open stream: Connection refused in /includes/cron/donation_currency_exchange.php on line 29
Warning: implode(): Bad arguments. in /includes/cron/donation_currency_exchange.php on line 31
???
If so, try hitting the URL manually from your box.
What happens?