This particular contest says "no dtube" and I think it is because a LOT of people can't really use it. I TRY to upload there still, and about 3/4 of the time I end up back at youtube. I am not sure what all goes wrong, but stuff will act like it is uploading, then log me out and when that happens I am starting over from scratch! I live in the boondocks, I suspect it may be brief internet interruptions, but it just makes it hard for me to use.