The report server is not responding. - elsietin

The rssrvpolicy.config has not been modified.
The error message is "The report server is not responding. Verify that the
report server is running and can be accessed from this computer."
We have verified that the reporting services service is up and running in RS
Configuration Manager, the IIS settings seem to suggest that there was some
king of sharepoint intergration taking place
We did install the Sharepoint RS Addin from the SQL SP2 64bit yetserday but
no configuration took place.

Help greatly appreciated...