New Post: Paypal showing Status "Payment not verified"

My Paypal.gateway setting is :

<root>

<paymentURL>https://www.paypal.com/cgi-bin/webscr</paymentURL>
    <verifyURL>https://www.paypal.com/cgi-bin/webscr</verifyURL> 
    <PayPalID>Test@gmail.com</PayPalID>
    <CartName>Test</CartName>
    <ButtonImageURL>/DesktopModules/NB_Store/img/horizontal_solution_PPeCheck.gif</ButtonImageURL>
    <Currency>USD</Currency>
    <ReturnURL>http://www.domain.com/tabid/107/stg/5/ordID/[ORDERID]/Default.aspx?PayPalExit=RETURN</ReturnURL>
    <ReturnCancelURL>http://www.domain.com/tabid/107/stg/5/ordID/[ORDERID]/Default.aspx?PayPalExit=CANCEL</ReturnCancelURL>
    <ReturnNotifyURL>http://www.domain.com/tabid/107/stg/4/ordID/Default.aspx</ReturnNotifyURL>
    <MerchantLanguage>en</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>

we have used below url in IPN in paypal account:

http://wwwdomain.com/tabid/107/stg/4/ordID/Default.aspx



Please help us why payment status showing "Payment not verified"


Please reply...its too urgent.