I'm having trouble uploading videos to vimeo. At first I was trying to upload directly on the vimeo website, the upload status stayed at 0% even if I left it there for hours. I then tried vimeo's program, "Vimeo Uploader". That didn't work either. The percentage would switch between 4 and 8 but never go any higher. I've already tried uploading videos in mp4 format because it says that's the format they like the best, and still not working. Any suggestions?