i have a 80gb ps3 and when i first got it i was able to use music pic and video to play and stream. Now i am not able to. Im using vista but i think the problem is the ps3. Even when i put the formats on a usb stick shows up as no track/videos. ONLY thing i can think of is that i installed yellowdog software on my ps3 and i using the ethernet cable to the ps3 and my laptop is on wifi. Any thoughts of how to correct it?