Late 2008 Macbook Unibody 2.4 GHz Core 2 2GB RAM 250 GB Just recently (about a month ago), flash videos have not been working for me. I tried them in Firefox, Chrome, and Safari- nothing. I even tried reformatting my MB and reinstalling OS X. Nothing. They won't even work in Windows (boot camp), and could this possibly be a Macbook issue, and not an OS X issue?