Finally I have had to give up trying to use CS3 Bridge. I can only get thumbnails, not previews. On the odd occasions when I have been able to get it to work over the last year or so, the large previews were great. Ever since it came out I have tried everything Adobe could suggest, except for re-installing Windows XP. CS2 Bridge works well but I would love to have the large previews. Can anyone suggest an alternative program? I do not really need lightroom as I tend to work on single pictures for long periods.