My NUMBER ONE problem is serving video clips to devices so they play. The varying platforms create the problems.
A program I need MUST sense the viewing platform and select the necessary video file for that device. Most of the freely available programs do not do that.
Or if I can find a web programmer that can demonstrate that they have already make pages with videos that play on all platforms.
I just link to YouTube, which will also provide the code to embed it, which i have not tried yet. As time goes on, html5, not flash, is what they want to use.