I am setting up my HT and am using my new Yamaha 1400's auto set-up and I have a few questions... 1. The manual states that before running the tests you should set the sub-woofer volume to half-way and the cross-over frequency to maximum. I have a PSB Alpha Subzero so I can control both of these functions. After the test is over do you leave the settings at these levels on the sub? If not, what method to you use to find the optimum settings 2. What is the Dufference between PEQ & GEQ? 3. When listening to Analog Cable stations (via an SA8000 PVR) and using a setting such as Pro Logic Surround - I find that the audio from the two rear surrounds is not clear.. I have been told this is due to the compression of the signal and is not the receiver... has anyone else experienced this? Thanks to anyone who can help with these issues!