About Sony Bravia kdl32w705b and Sony Entertainment Network, The 5-digit PIN code for S.E.N. must be entered every time on the TV startup? Can I access TV channels without requiring S.E.N. 5-digit PIN code entry? And, can I watch a movie from a blue-ray player without entering that 5-digit PIN, only selecting input source on the TV menu ? And if the entire S.E.N. is permanently closed I may lose access to use of the product (tv or blu-ray player)? Thank you.