Well, I didn't change or install anything but since this afternoon Safari began to pause about 3/4 of the way loading a page. It would hang for about 3 seconds, give me the color wheel then load the rest of the page. So, I installed Firefox and Chrome and they both do the same thing. Went to software update and got a Safari update, still same issue. Tried repairing permissions, still same issue. Tried flash adblock, still same issue. I'm on an early '08 MacPro running 10.6.4 Any ideas?