I have the same set up and I had to ask for help too. Carl and virusKiller came to my rescue, I am sure you will get it sorted. There are some changes to be made regarding the Oppo. Try a search in 2009.

I couldn�t use the USB for anything other than getting sound out of my PC.

I had to connect the G61R to my PC via the serial connector, I think it is called 232, one could buy an adaptor if you computer doesn�t have a 232 serial port. I use Windows 7 32 bit and I have had no problem with the software.

That�s all I can add sorry

Shaun

DSP6000, 5500 centre, SW5500. Kef surrounds. G61R, HD621, MS600, MC200, G55, Lumgen,Oppo bluray player, Bluesound Node Icon