I Have sony vegas 9.0
When i make a video from 0:07 sec. or 0:10 sec.
its like 34.6Mb?

Someone got a trick to make it lower mb? (But i want to keep the high quality)

PREVIEW: (It's my first video i maked with Sony Vegas Pro 9.0 its 34.6MB ROFL!)

Any one got some tips or tuts for me?
Thank you very much!