I have a Sylvania SSR90V4 ( I know, I Know why did I buy THAT one?!!)( It was a gift) I upgraded the firmware, can use 8x DVD-R, and can record my old VHS-C tapes onto DVD!! COOL! Except now the recorded DVD's won't play on my or any other DVD player.They WILL play on the Sylvania. What settings can I change on the Sylvania to allow playing on a standard DVD player? Please help