I have integrated the paypal recurring subscription with my site.I have set return url after the successful transaction..But once I redirected from paypal I got my session values are destroyed and it returns nothing on that page as well..I could not get the response(transaction id,status, etc)..Any one can instruct me to get this resolved.
Check that your response is coming back to the correct URL.
On some servers, www.site.com is considered different (session-wise) from site.com