I had a working system with crossfire enabled and then did the Crimson update. Now I have no crossfire at all. The Crimson software shows it "linked" but it is not functioning. When I run the "Overdrive" software, there is no evidence of having two video cards in crossfire mode at all. I have windows 7 64 bit service pak 1. Everything worked before the update. Clean uninstall, etc. I can give more specs but the cut to the chase is that there is no crossfire with the Crimson. What do I do?