OK James, I guess I'm not even going to ask what the difference is in that firmware you sent me, other than to say that Dolby Digital EX works fine now.
I can force it on and off with the mode button now when there is any 5.1 information available. I even went back to the firmware that is available on the site and it reverted back to not working...
Anyway, it works now. Thanks.

The version shows as:
V1.06
August 27 2006
MOZ, you might want to try this version of software with your system......
brucek