title: How to restore datasources for TFS reports?
body: <p>The following is the case: I have a TFS2008 installation. on a machine named TFS1 the databases are located on: DB1. Since friday I'm not able to connect to the reports anymore. </p>
  
  <p>This happened to be the day that I changed my password. When I open the "reporting services configuration" I noticed that the TFS1 was not initialized. I'd manageed to initialise the reporting service.</p>
  
  <p>Now I got the message: "The report server is unable to access encrypted data. Apply a back-up key or delete all encrypted content. (rsEncryptedDataUnavailable) (rsRPCError)"</p>
  
  <p>I've had this problem before and I did delete the encrypted content at that time. This deleted a crucial CRM report what took us 3 weeks to recover. So I'm not really into that option. The only thing that I know of that is encrypted are the reporting datasources.</p>
  
  <p>Is there an easy way to resolve this error? I was thinking about reinstalling the reporting services for TFS. Can I do this without interrupting the reporting for CRM?</p>