problem in paypal payment

I am using opencart version 0.7.9 rc2 and I have a problem getting the order when someone pays through paypal. I cannot see the order in the administrator's control panel when a customer pays me thru paypal. However, the payment is successful.
Amazinglingly, when customer pays thru other options such as payment on delivery, i can see the order in the control panel.
Can you please help me with this problem??
Raju.

You are gonna want to goto the legacy support forums at http://forum.chromiumcart.com
I can help you better there.