Okay, as stated, I just purchased my first HDTV, the Philips 55PP9532. I DO NOT have the Avia disc anymore and would really like to bypass having to buy it again (for the time being) if I can get a little help from some friends. I tried using the THX optimizer, but honestly, it doesn't work as well as the Avia. Can someone, who DOES HAVE this TV, let me know what your settings are? Secondly, I was able to obtain the service menu codes to make changes, but to be honest, I wouldn't know where to begin. Maybe one of the ISF guys, or someone who has entered into this area, might have some input. Leave it alone... or go ahead and see what happens. I am guessing the first choice. Any info would be appreciated as I have already been to the Hometheaterspot and there wasn't too much info there for this system. Thanks in advance.. hopefully someone can help me out.