My mac updated iTunes with what it said was 7.7; however it was 7.6. I've gone to the Apple site to download 7.7 about 5 times, and after going through the process, I always end up with 7.6. Is this a general problem? Of course, my iPhone won't work on iTunes because it keeps telling me I need the newer version of iTunes. Is there something wrong with my computer or is it the site?