Thanks, srb.
My room is too small, so I can't put the speakers further off each other. The foam ports are also in already

I've managed to sort things out, though... Still in Bypass mode, I've put all the remaining channels to "00" and put the sub-woofer one to "-08". This way, the sound is perfect, thanks for the tips, guys

Just one noob question, now... I've bought the Oppo NuForce edition precisely because of the Converter it has... now, as it is connected to the AVP-17, it is the AVP-17 converter that will "be playing", is it not? My question is, if it is the AVP-17 converter that is playing, then, the Oppo NuForce edition became a waste of money and will play as good as the standard version, right?
Or is my thought only valid if I connect the Oppo to the AVP-17 through Optical Digital?
Thanks again in advance, guys.
Citro