FLV Player

Hi there!

What i am trying to do is a FLV Player from scratch.
well, it is easy to make the code for the stop/pause/play and sound buttons.
but this is not enough.
i also need a loading progress (and i am very desapointed by the one from the flash help, because it doesn’t work well) and also very important is a scrub bar, meaning a bar showing by its position the current elapsed time.
well, i find difficult to make code for these last 2 options.
could someone help or give a link to a strong tutorial?
i repeat: the progress loading and the scrub bar are the problems here…

Thank you !!