This may sound silly but I can't see a certain youtube video that I was able to before. Yes I'm addicted to "Angry Birds" and I use the walkthroughs to help. I was able to view these before but now I can't. I can view other youtube videos and I have the latest Adobe flash. Is there anything on my IMAC 10.6 Snow Leapord that could cause this? Thanks. The web site I'm trying to view is Angry Birds Walkthrough Videos, Golden Eggs, and more | AngryBirdsNest.