http://projects.blender.org/tracker/index.php?func=detail&aid=8065&group_id=9&atid=125 Lamp ray_samp_method could be an invalid value while rendering because a check was only done in the user interface.
http://projects.blender.org/tracker/index.php?func=detail&aid=8065&group_id=9&atid=125 Lamp ray_samp_method could be an invalid value while rendering because a check was only done in the user interface.