New Post: error getting back from paypal gateway

<root>
        <paymentURL>https://www.sandbox.paypal.com/cgi-bin/webscr</paymentURL>
        <verifyURL>https://www.sandbox.paypal.com/cgi-bin/webscr</verifyURL>
        <PayPalID>sales@e-bogu.pt</PayPalID>
        <CartName>e-bogu.pt</CartName>
        <ButtonImageURL>/DesktopModules/NB_Store/img/horizontal_solution_PPeCheck.gif</ButtonImageURL>
        <Currency>EUR</Currency>
        <ReturnURL>http://www.e-bogu.pt/tabid/558/stg/5/ordID/[ORDERID]/Default.aspx?PayPalExit=RETURN</ReturnURL>
        <ReturnCancelURL>http://www.e-bogu.pt/tabid/558/stg/5/ordID/[ORDERID]/Default.aspx?PayPalExit=CANCEL</ReturnCancelURL>
        <ReturnNotifyURL>http://www.e-bogu.pt/tabid/558/stg/4/ordID/[ORDERID]/Default.aspx</ReturnNotifyURL>
        <MerchantLanguage>pt</MerchantLanguage>
        <paypalurl>
          <cmd>_xclick</cmd>
          <first_name>[BAddress:AddressName]</first_name>
          <last_name>[BAddress:AddressName2]</last_name>
          <address1>[BAddress:Address1]</address1>
          <address2>[BAddress:Address2]</address2>
          <city>[BAddress:City]</city>
          <country>[BAddress:CountryCode]</country>
          <zip>[BAddress:PostalCode]</zip>
          <email>[OrderUser:Email][Order:Email]</email>
        </paypalurl>
</root>