OS: Windows Vista. My problem initially began when my iTunes shortcut wouldn't open. I tried all the shortcuts and even went directly to the exe file and still nothing. At that time I was still able to access other apps/programs. Last night, I tried to open my "connect to" link in order to find a wireless hotspot and when it opened it was just a blank screen. This also occured when I opened other programs. The IE browser worked (opened and told me I didn't have internet service) but it seems like for most of the other programs, when I double click nothing happens. Any ideas what's going on?