On Wed, 21 Oct 2009 20:27:09 -0700, Thomas DeBoni wrote: > Perhaps display driver settings or color management files corrupted > on one drive but not the other...? That, or something similar, sounds good. Even though Roger said the content of both HDs is the same, there must be something different. I think the idea that there's something mechanically wrong with the HD, and replacing the HD will fix the problem, is just off-base. . . . . . . . . . . . . . . . . . . . . . . O'Brien