The remote has codes for the Olevia but will not program. After pressing Mute and Select and getting the double flash I attempt to input the code. The first input of the number 1 results in a double flash, the second input of a 1 produces a single flash, the next two numbers each produce a single flash. Input of the fifth number results in a red flash and the code isn't saved. I've attempted to bypass the second 1 assuming the double flash input indicate 1 has been entered twice but that doesn't work either. Any thoughts are appreciated.