this is a issue that has been slamming me against the walls. My computer wont reckonize my camera. its a Sony TRV-480. before i got this camera my system worked fine to capture with my other camera. I hook up the camera to my computer through the firewire like any other time. It comes up as a multimedia audio controller. now the camera wont work on any other computer. and my firewire card wont accept any other cameras. i've tried multiple things in order to reslove this issue. has any one encountered any thing like this??