Go a bit further through Lee's tutorials until you get to the buffering message. That will explain how to set the amount of the FLV file for flash to buffer before beginning to play. It doesn't guarantee it won't run out of buffer and skip, and you have to test the buffer settings on your server to see how long you need. It will depend on how fast your server is, how long the FLV file is, and what the datarate of the FLV is.
I'm filling a need. Without me there would be no bad examples.