I get a strange whine coming from my computer when I run F@H and WCG togeather. If I shut either one down, the whine goes away. I never hear it any other time. I just fired up Crysis and messed around for a few minutes (with WCG on) and I heard no whining sound. It only happens with F@H in conjunction with WCG. I also ran the OCCT CPU test and F@H togeather to simulate the full CPU and GPU load that comes along with running WCG and F@H togeather and I still couldn't reproduce the whine.