MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
My previous extruder was a Greg's, so direct drive is all new to me. I think the motor stalls, if by that you mean begins to make a different sound. Here it is loaded with filament. https://imgur.com/a/no2az