I have developed an ASP.Net applicaiton that connect reports from SSRS 2005 and bundle them to create pdf. It was working fine in 2005. Now we have to upgrade to 2008. Reports i already have upgraded but when i at certain place it gives me error. My WebApp Server (Server 2003) and New Reporting Server (Server 2008). Error is, Client found response content type of '', but expected 'text/xml'. The request failed with an empty response. What might be cause. Help me out.

I have developed an ASP.Net applicaiton that connect reports from SSRS 2005 and bundle them to create pdf. It was working fine in 2005. Now we have to upgrade to 2008. Reports i already have upgraded but when i at certain place it gives me error. My WebApp Server (Server 2003) and New Reporting Server (Server 2008). Error is, Client found response content type of '', but expected 'text/xml'. The request failed with an empty response. What might be cause. Help me out.

Hi, Did you create the Custom Security Extension for your reporting services? if possible, could you please share your whole project the code for us, then we can try to reproduce your issue.Please remember to mark the replies as answers if they help and unmark them if they provide no help.