Just recently reinstalled Snow Leopard on my built from scratch Mac. And for some weird reason everything I open in the Preview program is just white. Doesn't matter the file and it shows up in the little finder preview and as the icons. Has me stumped. Anybody have any ideas how to fix? A place I can goto reinstall Preview? Or perhaps a great alternative for the program? I've heard of JView/JustLooking, any opinions on those two programs? UPDATE: I take back what I said, it only doesnt seem to open image files like tif/jpg... pdfs apparently work fine in preview. And if I have it on a blank image in preview for too long it will crash.