Sorry I'm a bit new at this. I'm trying to get a Powerbook G4 to output to a television which has RCA inputs. I purchased a DVI to Video adapter (M9267G/A) in the hopes it could convert the DVI signal to a composite one. I can't seem to get the output to work though. When I try detecting the display, the TV will flicker but nothing happens. After looking around, I noticed this adapter was meant for G5 models. Is there any way to get this to work on a powerbook G4, or should I give up and refund it? Thanks!