Reporting Services permissions on SQL Server R2 SSRS
This did the trick for me. http://thecodeattic.wordpress.com/category/ssrs/. Go down to step 35 to see the error you are getting. Paraphrasing: Once you’re able to log in to YourServer/Reports as an administrator, click Home in the top-right corner, then Folder Settings and New Role Assignment. Enter your user name and check a box for each role … Read more