Quote:The center of every LightScribe disc has a special code that allows the drive to know the precise rotational position of the disc. This in combination with the drive hardware allows it to know the precise position from the center outwards, and the disc can be labeled while spinning at high speed using these references. It also serves a secondary purpose: The same disc can be labeled with the same label again, several times. Each successive labeling will darken the blacks and generally produce a better image, and the successive burns will register up perfectly. However, using the Control Panel to modify the printing parameters will give images with higher contrast.

http://en.wikipedia.org/wiki/Lightscribe

Might try the Control Panel mentioned in that...
EDIT: there's just a "burn darker" option - dunno how well it goes.  Says it takes longer, so I'm guessing it spends more time burning each place.  Try it out later when I get to actually burn something...

(This post was last modified: 06/01/2009 07:42 PM by ZiNgA BuRgA.)