Youtube video shows yellow rectangle arround object to be tracked. If clipart is added rectangle turns blue. I tried to connect a clipart but color of rectangle stays yellow. Is there a trick to connect cliparts to objects to be tracked? I'using Premiere Elements V12 with latest updates.
Please check out the following blog post to determine if there is anything in that which helps with regard to what source to use to track object.
Have you looked at the Motion Tracking feature with different imported source clips to use with the feature?
Please do not hesitate to ask questions or to ask for clarification.