I have a dual boot configuration with Windows 7 and Ubuntu 10.04 64. While flash videos are watchable, they are not nearly as smooth in Ubuntu 10.04 64 as in Windows 7 especially when I switch to fullscreen. I use firefox as my default browser in both operating systems. Actually, I have tried the newest versions of Google Chrome, SeaMonkey, Opera and others yet the problem still remains. I have tried disabling Compiz as well. Nothing seems to help except switching to Windows 7 to watch fullscreen flash videos. While this works, it is not the solution that I would prefer. Anyone know any way to make flash videos in firefox or any other browser in linux play as well as they do in Windows?