I need video upload technical help

I just recently recorded some great videos (at least they are great in my mind) and I am having a problem uploading them to You Tube. I use The Flip and when I try to upload any of the recently made videos I get a message from YouTube that says an unknown error occurred. I know it is not a problem with YouTube because the same thing has been happening when I tried uploading these vids to Myspace and Viddler.

I don't know if it has something to do with the way I saved the videos or what. I thought that I went through the same process that I always went through. Either I did something funky to the file or it is my computer because I took my laptop to another location and got the same error.

If you have any insight on how I can fix this, please share it with me. It will be greatly appreciated.

I thought about putting "I need to join a new MLM right now" in the subject line of this post to get all of you to jump on it right away. Ha!

-Tim