So I have a mini video of my krav maga class that I would like to put up on my facebook page. I imported the video from my cam. I only wanted six mins of the class so I edited it down to that time. Exported it to my desktop and went to the facebook page. I started the upload and got stopped only 15 min into it. the file name is krav.m4v does that have anything to do with? I also moved it over to itunes but that doesn't work ( when i right click it to open in the finder field) how can I format it to load on facebook. I'm using tiger on my imac. thanks for ur help.