I bought Sylvania DVR-91G without manual. Need help with following: 1- After machine records it displays no image on playback. Must remove disk and play back in another recorder (different brand) to view what was recordered. I have 2 DVR-91Gs. Problem is same with each. 2- Cannot find path to finalize recorded disk. 3- Cannot find path to set recording timer. - - Could you plz forward reply to < anvil_of_love@hotmail.com > ?