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.
Maybe if you post some details, picture, someone could help you. I have not completed my build (maybe today), but I have the gear train and balance wheel built and working just fine.
The structure must sit firmly on a flat (planar) surface. I noticed that if not, the pallet fork engages too closely with the escape wheel causing problems.