I am able to successfully use the "Live View" function within CS4. I am also able to successfully preview within IE and Firefox. I've put all files in the appropriate location on the remote server. All files are in my /wwwroot/, except the two files that are in the Script folder, which is in my root. My domain host claims flv files are supported, and Adobe technical support eperiences the same behavior as I, they can play locally, but not remotely. Adobe technical support claims the cause of the problem is the remote server.