Business Rules not Firing when using C#

Rules (with static C# routines, such as PolicyChaining, or C# code that adds nodes to the XML), are working fine on XP but not on 2003 (or working on machine and not another). For example, we have a condition of 1=1, which should always fire, but if a static C# routine is found in the actions, then the rules does not fire.

Arrays for XML Objects

How to initialize an array of objects in C#. Often, we write C# test harnesses to populate some test data based on an object structure (which was ultimately created from an xml structure).

Adding an XML Node

How to add an node to an XML Document (via a C# helper that can be called in an expression shape from an orchestration).