Hi, I have an AMD Athlon64 3200+ machine with Fedora Core 3 (x86_64). How can I exploit the qool'n quiet feature of the processor? It doesn't seem to decrease the speed. cpuspeed runs and the processor is recognized as I see in /var/log/messages. (Although there are some warning messages as well: "powernow-k8: vid trans failed, vid 0x3, curr 0x4"). Motherboard: MSI K8N Neo2 Platinum Zoltan