Thank you for your help. It looks like the Strata report was formatted wrong for some reason. As a side note, I noticed that the sample files used a GIS SHP file while the iTree manual calls for the PRJ file. Any idea if using one file type over the other makes a difference in the outcome (I checked...

I am attempting to create a new project in Eco. The issue comes when I get to "Define Points". I have already created the plot list through ArcGIS 9.3.1 (as per the i-Tree manual) and selected "Load From Files". After selecting the i-Tree generated Plot & Strata reports (no s...