I use Sony Vegas 7, and output my videos for vimeo now. Just got to their site and click on how to upload as high def, it's amazing.

Also, you can upload just about anything to filefront, so w/e.

Make sure you are clicking render as, not save as.

Not sure if references to pirating software is illegal on this forums are not, but it's very easy to get Vegas for free. (I'll remove this line if you like :P)