Paypal auto return

[eluser]vnr05[/eluser]
Hi all,

I am facing problem with auto return functionality in paypal. In my account I have set auto return on and given a url.When any payment is made to my account I am redirecting to my site which I have mentioned in the return url but not getting any payment related data (payment status etc) in my site .Can you please tell me how can i get the payment status details .

And please let me know if a transactions fails even then paypal will be redirected to my site.

Thanks in advance