Custom security extension permission problem

I've created a Reporting Service security extension based on the sample. It works great on my development 2003 servers but when moved into integration environment I am getting the following error in Report Manager when clicking a report:

Could not load file or assembly 'Microsoft.ReportingServices.ProcessingObjectModel, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91' or one of its dependencies. Access is denied.

Navigating folders and creating folders all seems to work in Report Manager. We only get this error when selecting a report. If I uninstall the custom security extension then everything works.

This seems like a difference in security settings between the two server but I'm not sure how to troubleshoot it.

Thanks

William

William

I had a similar problem and it was due to the fact that the user account of the SQL Server Reporting Services (MSSQLSERVER) service did not have access to the C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files directory. It needs Modify access. Once I changed that, it worked fine.

Good luck

|||

Thanks.

I had to add modify permissions on C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files to the Execution Account I specified in Reporting Services Configuration Manager. This is because I ran a report with a local datasource (with dynamic connectionstring) with setting "Credentials are not required".

Pierre