I've taught this remote the most used functions for my Acoustic Solutions 551 DVD, but I'm having problems teaching it the Pause button. I go though the standard routine, but when I hold down that button pointed at the OFA6 the DVD button flickers then eventually flashes once instead of the usual twice and the button doesn't work. Have I filled up the available memory or something? And another minor thing. I've set up the Home Theatre button so that I can control the DVD plus the volume on my receiver, but it only works if I press DVD, then the Home Theatre button. Doesn't seem quite right. Apart from these niggles it's a great remote for the money. I hardly ever use the original remotes.