Occasionally a problem occurs where your upload has actually failed for some reason, but your browser was not notified. We are working to fix this problem. In the meantime, if a video has taken more than 5-10 minutes to load, chances are that you have stumbled upon the problem. Most people upload at around 500 Kbps, which means about 3.8 MB per minute. So if you have a 10 megabyte file, it should take about 3-4 minutes to upload. If you have been waiting longer, chances are there is problem.