I have recently set up my sling box so I can watch baseball games wherever I am. I set up through my comcast x1 cable box. I am able to watch shows just fine on my ipad by scrolling and selecting, however my actual tv cannot connect to the comcast guide, dvr, or on demand. The remote will still change the volume, channel (only up or down), and power, but none of the functions to access those other comcast features will work. If anybody has any ideas, I apprecate it! I am at a loss!