Hi, I am using graphedit to develop a transform filter between USB camera and renderer. As part of this while testing Graphedit, selecting integrated camera and trying render it, renderer is added but while playing only blank screen with horizontal lines are seen. If I add AVI decompressor in between, it works well. Would like to know why it is so? Basically I am just looking to stream video and need only camera and video renderer, so that I can add my transform filter in between Regards, Nandan