InternalCatalogException, ASSERT, or NullReferenceException when using a Custom Security Extension

We have seen multiple customers with issues when customizing the Security Extension Sample (2005, 2008) that is available on http://www.codeplex.com/. This is the sample that demonstrates how to create a Forms Authentication solution with SQL Server Reporting Services. There are two scenarios which are the primary sources of the problems: Scenario 1: “Anonymous” access Many…

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