I recently purchased this universal remote hoping to eliminate the use of many controllers; however, when I used the codes for my devices they would not respond. That is, the code signalled it is the correct one for a device, but the device would still not respond. Can anyone help me with my problem. The two devices I am currently struggling to program are my JVC VCR (model HR-A56U) and a Memorex 20" MTS Stereo CCD tv (sorry, I don't know hte model number). Although, the Memorex remote is apparentally one of Orion for some reason O_o?