Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to record a program on a scientific atlanta dvr box with time warner cable service [title] Turn on the device to prepare the dvr box for use. [step] Make sure you also have a working remote control that is able to control the box. [title] Locate the program you'd like to digitally record.

Ending1: [step] Look for the live feed ports in either the source or the box under the control panel. [substeps] Usually, the live feed ports in the source are located on the recording device. Ending2: [step] Hold down alt and c keys simultaneously. Allow the program to load on the same channel. Ending3: [title] Press or hold the start button and select " program. [title] Select " program name " from the drop down menu, and press the start, d key or shift + r keys at the same time. Ending4: [step] Either search channel by channel or go through the guide to access your favorite show that is playing at the time. [title] Press the record button on your remote to begin taping the show from that point forward.

Answer format: ending1/ending2/ending3/ending4