Thanks for the reply. Unfortunately, your suggestion did not work. I think it did not work because I am not using a root node.
To see an example of what I'm doing please go here: http://www.brucephillips.name/blog/index.cfm/2007/1/1/How-To-Use-An-ArrayCollection-As-The-Data-Provider--For-The-Flex-2-Tree-Control and click on the demonstration application. Bruce
