I recenty got Sony Vegas 14 and I've made a video and now I'm attempting to render it. However, whenever I do it finishes very quickly and when I go to play it back nothing is here, just a few seconds of blank screen. I have tried several rendering options, adjusted my settings, everything. It worked fine on Sony Vegas 13, but for some reason the renders will not work with 14. Please help me, I've spent a lot of time making this video and I do not want to lose it.