On the left pane of the configuration window, there is an item called "Windows Service Identity".
Here I entererd a windows account and its password. Next, I hit apply and get a red x on "Assigning Reporting Services Rights to User". It goes on to say, "The Reporting Services rights were not applied properly. The user may still not have appropriate access
to Reporting Services resources."
The windows account happens to be a sysadmin on the SQL SERVER and also an administrator on the machine.
View Complete Post