Def Jam Vendetta: Streaming Audio Problem

It looks like I have the dreaded rev.4 PS2, though she runs fine at the moment (save for the DefJamVendetta, of course). Guess all I can do is play her into the ground.

But in the meantime, I need to look into getting another PS2 (preferably already mod'd).

BigHap, thank you much for the help. It's much appreciated.