new vizard user having trouble

[bhs125]

I was trying to run some vizard programs and came across this import error:
File "<string>", line 2, in ?
File "main.py", line 5, in ?
from scenery import scenery
File ".\scenery.py", line 2, in ?
from include.object3d import object3d
ImportError: No module named include.object3d

I havent programmed the files and I am relatively new at this.
Could somebody comment or recommend some "help" options.