I had a look on youtube for your video..."I feel good" ? Looks pretty good to me!

Which one is you?
Ok........so the thing is...Youtube tells me these are the specifications for best quality uploads...
MPEG4 (Divx, Xvid) format
640x480 resolution (* most updated recommendation)
MP3 audio
30 frames per second
I'm using Sony vegas to render my video down but it doesn't HAVE Mpeg4 as an option. Only Mpeg 1 and 2.
Everything else ....well I have no idea what it means!
So I'm stumped.
I'm not sure about what you said either about "breaking it up" ?
It's only a three minute or so clip.
Not like a ten minute short film or anything.....
We've been converting my video's to wmv files.....Maybe this is the problem?
I asked my husband about VCD or SVCD as you mentioned but he seems to think this is even lower/poorer quality than wmv for the net?
I haven't a clue.