I had a new dvr added to my TWC cable services,but installer did not totally explain how to record or find recordings after taping. Can anybody tell me how to remedy this problem?

Http://www.timewarnercable.com/en/support/faqs/faqs-tv/on-screeng/iguide/how-do-i-record-a-show-using-m.html

How do I record a show using my DVR and i-Guide?

1. Press the RECORD button on your remote control while watching a program to begin recording. An overlay will appear on your screen to let you know you have started recording.
2. From the TV listings grid, highlight the show you want to record and press the Record button.
3. From any program information screen, highlight the Record icon and press the OK/Select button on your remote to schedule a recording. Follow the on-screen prompts for additional recording options.

1. Press the MENU button on your remote control then select the DVR icon.
2. Or, if available, press the My DVR button on your remote control.
3. Select the start time, end time and day that you want to record.
4. Press Confirm.
5. In the channel list that appears, select the channel to record from.
6. Select Record to confirm your settings or select Recording Options for additional options.