Hi There. Have upgraded my pc and running wins 7 64bit service pack 1. Also running prem cs5.5. Video card is Nvidia Geforce 7950GT. Previously was running cs3 and could use my vid cam to hook up to a tv (via firewire) for play back checking. Now with cs5.5 I dont have a picture going into the camera although I can capture from the camera. Anybody got any ideas? Cs3 works fine both ways. Cheers.