URL routing for basic reports
The basic reporting application uses ASP.NET extension-less URL routing. Depending on your operating system, you might need to complete additional steps to enable URL routing in your project.
Windows 2008 R2 and Windows 7
Microsoft has discovered an issue with extension-less URL routing in certain installations of Internet Information Services (IIS) 7.0 and IIS 7.5. To address this issue, Microsoft released a hot fix referenced by KB article 980368. This hot fix is available at http://support.microsoft.com/kb/980368.
This hot fix is included in Service Pack 1 for Windows 2008 R2 and Windows 7. To receive the hot fix, you should install Service Pack 1. This installation provides additional important updates to the operating system. To obtain Service Pack 1 for Windows 2008 R2 and Windows 7, go to either Windows Update or http://support.microsoft.com/kb/976932.