Yes, exactly. I have done that with several of the advanced codes but the codes have no apparent effect. At the end of the sequence above, I am getting one long blink, instead of the two quick blinks, and the screen changes to the setup screen again. I was wondering if this is indicating an error or if this is normal?

As far as the Advanced codes given, there are many and more than one have MENU or SETUP. Is there a difference between these, or does it depend on the mode that I am attempting to control in the HT system?
Specifically, I have tried 660 for speaker mode, 406 for Setup, 692 for Surround Mode, 630 for Menu... again all these codes have been copied to buttons on the remote, but nothing is happening on the HT receiver.

Thanks, Greg