Hi, I had heard about problems with the Sonnet G4 450 and using the bottom 3 PCI slots in the PM 9500/9600 systems. I am currently using the top 3 slots in my 9500 G4 450 for a Sonnet Tango, a Radeon Mac Edition, and a Farallon wireless PCI card(so I can use my airport network on this computer). I was thinking about adding a SoundBlaster Live! and it would have to go in one of the bottom 3 slots. I was wondering if this would work...Please help! PS: I don't know if there is this issue with the Sonnet G3 500, but I can always downgrade to that, if need be. Or maybe a PowerLogix...Again, please help!