How can I make automatic return to my site after payment via Paypal?

[DimLV]

Joomla 2.5.14, VirtueMart 2.0.22a, standart payment method PayPal.
I'm selling digital items. After payment via Paypal it is option to press button return back to seller's site. But I want to make automatic rederect back right after payment. The problem is that if client will not press that button virtuemart will not make payment status as "Confirmed" and buyer will not receive item automaticaly. How can I make it?

[jenkinhill]

In PayPal admin have you selected Receive IPN messages?

Check your firewall status - http://forum.virtuemart.net/index.php?topic=101478.msg390532#msg390532