Hi, I 've bought a Panasonic plasma tv five days ago and I connected it with my pc tower for gaming. My problem is during gaming or benchmarks, I noticed that the one the two graphic cards has workload 0% although in catalyst control center and gpu-z crossfired is enabled. I haven't this problem during the connection with my pc monitor (dvi connection) and both cards worked properly. My pc has two ati 4770 (connected with two ati's crossfire inteconnect cables) each of them has two dvi ports. I connected the first card with dvi-hdmi adapter and hdmi cable with the tv and the other card (win 7 64 os) always has workload 0% with crossfired enabled as I mention before. Is there any solution in my issue? (I' ve allready try to connect to the other hdmi port on tv and the other dvi port in the first card without result. (Connection with the dvi ports of the second card has no signal on tv). Thank you very much.