i mucked up all my currencies

Dont know what to do. I was playing around with the currencies trying to get us dollars as default instead of australian. It didnt seem to work properly so I put it back as it was and then pressed the update currencies and now I get all this warning....i manually have put in the australian dollar in and it is again the default, but no other currency show up. what have I done.?????
cURL communication ERROR: Failed to connect to https://www.oanda.com IP number 1: Permission denied
Warning: The primary exchange rate server (oanda) failed for US Dollar (USD) - trying the secondary exchange rate server.
cURL communication ERROR: Failed to connect to https://www.xe.net IP number 1: Permission denied
The exchange rate for US Dollar (USD) was updated successfully via xe.
cURL communication ERROR: Failed to connect to https://www.oanda.com IP number 1: Permission denied
Warning: The primary exchange rate server (oanda) failed for Euro (EUR) - trying the secondary exchange rate server.
cURL communication ERROR: Failed to connect to https://www.xe.net IP number 1: Permission denied
The exchange rate for Euro (EUR) was updated successfully via xe.
cURL communication ERROR: Failed to connect to https://www.oanda.com IP number 1: Permission denied
Warning: The primary exchange rate server (oanda) failed for GB Pound (GBP) - trying the secondary exchange rate server.
cURL communication ERROR: Failed to connect to https://www.xe.net IP number 1: Permission denied
The exchange rate for GB Pound (GBP) was updated successfully via xe.
cURL communication ERROR: Failed to connect to https://www.oanda.com IP number 1: Permission denied
Warning: The primary exchange rate server (oanda) failed for Canadian Dollar (CAD) - trying the secondary exchange rate server.
cURL communication ERROR: Failed to connect to https://www.xe.net IP number 1: Permission denied
The exchange rate for Canadian Dollar (CAD) was updated successfully via xe.
cURL communication ERROR: Failed to connect to https://www.oanda.com IP number 1: Permission denied
Warning: The primary exchange rate server (oanda) failed for Australian Dollar (AUD) - trying the secondary exchange rate server.
cURL communication ERROR: Failed to connect to https://www.xe.net IP number 1: Permission denied
The exchange rate for Australian Dollar (AUD) was updated successfully via xe.
even though it says that it was successfully updated via xe. It doesnt show up in the zen cart currencies. Do I have to actually go to this site and manually put in all of the rates