I have a NAD T751 receiver and have been attempting to set universal remote controls to learn the receiver's functionalities with varying results. When I use the receiver's pre-set code, the function assigned to the buttons are odd and make no sense. Most recently, I purchased a Sony VL-900 today. I was able to set it to control my TV using the presets and learn all of the buttons for the Tivo recorded individually, so I know I'm doing it right. However, when I used the preset code for the NAD, I got the following odd configuration: Button '1': Video 2 Burrton '2': Video 3 Button '4': radio '3' didn't do anything, and none of them controled the "Ext 5.1" (which I need because I have a SACD player). When I tried to have the remote learn the additional commands I needed, it just didn't take. Missing from the pre-set configuration was 'Video 1,' which I need for my DVD player, among other things. I couldn't even erase individual button commands. Has anyone else had these kind of problems with either the VL-900 remote or the NAD receiver?