How do I correct my display which appears like a photo negative (='s colors reversed)

Question

I recently Uniblue's Registry Booster and System Tweaker [bad idea!] . Registry Booster claims to have corrected 150+ errors. But it appears to have also utterly disabled my favorite browser [Google Chrome] and makes Mozilla Firefox appear like a photograph negative.

Answer 1

Thanks Terence. I know about that in iPhoto already. I use it often. However, that is not an option when creating a book. When you click on the photos button in the bottom right corner when creating a book, it shows the photos but there is no "info" selection. The only way I find out the date is to drag the photo into the book, then go back and hover over the page number it was imported to and hope eventually the date shows up. If it's not the date for the chapter I wanted (as my chapters are divided by months), I then drag it back out and try again until I find a photo that does have that date. It's taken hours and is different from previous versions of iPhoto where I have created books before. This is iPhoto 11, trying to create a hard bound book.