Suddenly about 3 days ago I noticed my crossfire was no longer appearing in CCC I tried reseating it since I had taken out that card to replace the CMOS battery on my mobo but it still won't allow me to do crossfire I checked on GPU-Z and the entry is very strange for the second card it shows 0 memory size, no pixel shaders, clock at 0mhz my cards are far from brand new both old 6850s does this mean the card has died? Is there anything I could do to remedy this situation?