I am having trouble with the vimeography plugin for wordpress. It seems that half the time the video won't play and it will freeze as it is loading. Sometimes it will continue playing as well even when you close the browser window. This means the audio is still going to the video even when IE is closed. I am wondering maybe if it is the codec I encoded the video with? I used an h.264 format with 320kb/s audio stream. Are there any other settings I should look for to make sure the videos play across all browsers in the same manner? Any help is greatly appreciated.