On Internet Explorer, Easytoon defaults to 10/100 frames per second if you have it set to anything under 6/100. I don't know why it does this, but it just means either you set it to 6/100 instead of your original setting of 5/100, or you can get a better browser. Like firefox 3. nigger
Right now I'm watching it at 33 frames per second and it is really smooth and looks good. So you didn't do anything wrong. Except for using IE.