I'm not very up with the technical stuff, but I think it's because I made it with the newest divx codec (http://www.divx.com/divx/windows/download/?tiger_aff=z01_download_divx_codec&cid=GGL0000269&s_kwcid={ifsearch:divx%20codec}|1202956022&gclid=CK2lrJuB3ZACFQp7PAodBxe-YA&ef_id=1671:3:s_4eff77e877c590bfa16468069b84895e_1202956022:E3E4btB6MjYAAEGJZG0AAAAV:20080104163352). I'm uploading to imeem, so when it goes through I'll update you.