Order status not changing after successful payment

Hello Claudio,
I need your help if you got a minute.
I setup the plugin as per install instructions, but I am still not getting the order status to change once the payment is received.

My Pagseguro configuration is as follows:

Pagina de redirecionamento: is set ativo and the link is
https://suelyimports.lojasvirtuaisfm.com.br/checkout/order-received/

Notificacao de transacoes: is set ativo and the link is
https://suelyimports.lojasvirtuaisfm.com.br/checkout/order-received/

Retorno automatico de dados: is set ativo and the link is
https://suelyimports.com/?wc-api=WC_PagSeguro_Gateway

Here is the log for the transaction

07-24-2013 @ 22:46:06 - URL de retorno: https://suelyimports.lojasvirtuaisfm.com.br/checkout/order-received/?order=3450
07-24-2013 @ 22:46:06 - Pacote XML gerado:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
			    <checkout>
			        <currency>BRL</currency>
			        <redirectURL>https://suelyimports.lojasvirtuaisfm.com.br/checkout/order-received/?order=3450</redirectURL>
			        <items>

			<item>
				<id>1</id>
				<description>Pagamento do pedido #3450</description>
				<amount>60.00</amount>
				<quantity>1</quantity>
				<weight>0</weight>
			</item>

			        </items>
			        <reference>3450</reference>
			        <sender>
			            <name>juliana marchiori</name>
			            <email>[email protected]</email>
			        </sender>
			        <shipping>
			            <type>3</type>
			            <address>
			                <country>BRA</country>
			            </address>
			        </shipping>
			    </checkout>
07-24-2013 @ 22:46:07 - Requisi?§?￡o cURL:
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?><checkout><code>6284DBD0D4D41E9EE4AD2F9C6456F124</code><date>2013-07-24T19:46:07.000-03:00</date></checkout>
07-24-2013 @ 22:46:07 - Formul??rio de pagamento gerado com sucesso.

[Please use the code buttons for posting code ]

Can you please help me setup my store where the status change as payment is received.

Thanks so much for your help.

Regards
Davys

https://www.ads-software.com/plugins/woocommerce-pagseguro/