From the missing energy data in the MovieTool, I suppose the corresponding LabFloor item is a Trajectory instead of an MDTrajectory object, correct?
From the input file you posted everything looks ok, and the LAMMPS trajectory should be loaded as an MDTrajectory.
It is difficult to find the error without more information or the remaining files.
Is the original "pt-pd.data" file present in the current directory?
Are the atoms in the MovieTool displayed as the correct elements?
Did you rename any of the output files?