Quote - Yes I set them up that way. Maybe I didn't move then fast enough.  Still playing around with it. Even set up a scene with just a moving trashcan. I don't know. I know I've used it before for light streaks on moving cars, so I know it has worked.

I set mine up too slow the first time as well.  Speeding up the movements or changing the extra frames on either side (under render settings) both help.

I havn't used motion blur since the Frazetta contest years ago.