Why do I get this message: Failed to import X: No module named X

That shouldn’t cause this problem, @LanceMonfort . But the space might cause some other issues that we are currently trying to resolve. If you want to make sure that you ran the last installation step correctly with Rhino closed, you should open the file at this location in a text editor:

C:\Users\[USERNAME]\AppData\Roaming\McNeel\Rhinoceros\6.0\Plug-ins\IronPython (814d908a-e25c-493d-97e9-ee3861957f49)\settings

If it looks something like this, then you have done the last step correctly and we can try debugging some other things: