Hey!!
< da:embed profile="youtube" id="PbPUfm_iR2s" height="75" length="95"/ >
That's the code to embed the video. The ID section is what you need to change.
Choose the new youtube video you want, and then look
at the end of the url.
There should be something like:
/watch?v=NRGagjUJyOIGrab those letters after the "v=" and put those in the ID section.
Like: < da:embed profile="youtube" id="
NRGagjUJyOI" height="75" length="95"/ >
That'll change the video.
Hope this helped!!!