I have a Directv Tivo DVR (RCA DVR40) and want to use a universal remote to control a) the DVR b) Hitachi widescreen c) Sony HT d) RCA DVD Problem is, before I can even try B-D, I never get ANY universal remote to work with my RCA DVR40. Anyone have a code or idea? I do not want to spend $100 in a remote to get this....