What you may want to do is backup your SSRS config, uninstall the SSRS instance, install it again (RTM, then SP3, then CU4), then restore your SSRS config. (technet ref: Backup and Restore Operations ...

Microsoft SQL Server installation is simple when system requirements and edition choices are planned.Choosing the right authentication mode, such as ...

I checked that everything was set up using Windows Integrated Security and that the default service accounts were in place and granted appropriate permissions as part of the SSRS install.

Note – This book abbreviates SQL Server 2008 Reporting Services as SSRS and SQL Server 2005 Reporting Services as SSRS2K5. New features available in SSRS and not in SSRS2K5 are labeled with “New in ...