Learn the importance of using the "remember playback position" check box when tagging your podcast files with ID3 tags (i.e. metadata). This is one item I always check when filling in my ID3 information and can easily be done using the itunes software.Also, do you listen to your own show? Do you make sure it's not a damaged file before you release it to the internet? Find out why I think this is important and how, at a minimum, you can make sure you are sending out quality audio and video files to your listeners.