Here you go, just for you Larry.
Hi Larry,
First, it's very important that all your settings are right.
Did you read the Audyssey Setup Guide anf the Audyssey FAQ?
1. Listening Angle (for T-D) = Wide.
2. DSD (from Direct Setting: Delay Enable) = NO.
3. Speaker Impedance = 6-ohm (Default Setting)
4. Speaker sizes: * Front = Full. But you can set them at 80hz, if your sub is a good one, which I presume it is. So, go for 80hz.
* Center = 80hz (There is no Large and Small). Please, check your manual, it is well indicated.
* Surrounds = ..... You set them at 150hz? Are they really that small? I suggest that you get bigger surrounds that can go down to 80hz, at the very least. Ideally, they should be set at the same crossover as your other speakers.
5. Low Pass Filter for the LFE Channel only = 120hz.
6. Double Bass = OFF.
7. THX subwoofer = NO.
8. BGC = OFF.
9. Loudness Plus = NO.
10. Preserve THX Settings = Don't matter, just say NO.
* Lock (Lock Setup) = Unlocked (We're not finish just yet).
You think that's a lot. You ain't see nothing yet.
Larry, it seems that you are having some tough time to understand the manual. But it's OK, I can help, fortunately.
I also thought that I gave you the first two commandments of the Audyssey Audio Bible. Here again, or for the first time:
1. Audyssey Setup Guide.
@
http://www.avsforum.com/avs-vb/showthread.php?p=14456895#post14456895
2. Audyssey FAQ.
@
http://www.audyssey.com/faq/index.html
>>> Don't forget to set your mic on a camera tripod, asnd do the full eight (8) measurement microphone positions. <<<
[[[Your subwoofer own adjustment controls are properly set?]]]
* Also, make sure the Re-EQ is set to OFF (Using the Re-EQ function, from your manual).
* And the Late Night should also be set to OFF (Using the Late Night function, from your manual).
* And DSD (Listening Mode Preset), should be set to Pure Audio..
* Also, Immediate Display (from OSD Setup) should be set to OFF.
* Lip Sync, xvYCC, Control: Power Control and TV Control; should be all set to OFF.
* Also, for serious listening and before you're finally setup, set The Equaliser (from Equaliser Settings) to OFF.
I'll get back to you about your center speaker.
Also, you can ask all your questions in my thread, called:
* Everything Important To Know About A/V surround Receivers, But Were Afraid To Ask. *
Here: @
http://forums.audioholics.com/forums/showthread.php?t=56211
*** Take your time, read the links very carefully, obey all the rules, follow all the firectives to the letter, and Love Life; it's only the beginning, and it's gonna get a whole lot better for you AUDIO wise, that will propulse you into the seventh dimension of Surround Sound Bliss.

Trust me, I'm a PRO.
Cheers,
Bob