Attached Link: http://www.renderosity.com/messages.ez?ForumID=12356&Form.ShowMessage=2136906

I also find that the bump setting is definitely too high on the arms especially (when using the DAZ default MAT files - converted with MPE3). Another point I'll add is that often I can alleviate or eliminate this sort of problem by increasing the camera focal length, and then re-adjusting the preview again with the camera controls. There's some excellent (more general) advice about Wide Angle - Telephoto settings in the linked thread.