I have the following: An older tv from early 1990's; It has the following connections VHF co-axle and the yellow/red and white in and out connection port. The cable box I have is labeled as Cable in port co axle TV in port co axle along with digital audio ou S video out IR transmit Serial port etc. I tried connecting the new LG RC897T as follows The wall cable is connected to Cable box IN co axle port. The TV UHF co axle is connected to DVR out ant. The cable box To TV co axle is connected to DVR IN ant. The red/white yellow connections are cable box out to dvr IN TV in to Dvr out. I turned on the DVR and had to use HOME and enter to get to setup. The cable box is turned on the channel 3 but, I am not getting the screen to start the setup. What next? To TV port