A while ago I was installing a mod for World of Warcraft, when I was installing it my computer froze up and I could only move the mouse. After about a minute or 2 it unfroze but I was not able connect to the internet with Internet Explorer, or connect to the itunes store or AIM. I installed firefox and have been using that for a while for my internet browsing now with no problems, but I'd like to be able to use itunes and AIM again. Anyone know what the problem is? Any help would be great.