**System Information**
System: Windows 7 64bit
RAM: 4096 MB
renderer: 'GeForce GTX 760/PCIe/SSE2'
vendor: 'NVIDIA Corporation'
version: '4.5.0 NVIDIA 353.30'
**Blender Version**
Broken: 2.75a (official)
Worked: (optional)
**Short description of error**
Unexpected motion blur display of a particle object.
**Exact steps for others to reproduce the error**
Please open the attached blender file and render a frame. The expected motion blur should be in the
direction of the motion (from bottom to top), instead it's radial. Somehow the initial rotation is kept.
{F228729}
{F228734}
{F228731}