I've had this MB for about a year running it with the Athlon 650 mhz. I recently purchased the 1.33 GHZ, but can only get it to run at 850 MHZ. I flashed the bios to be able to run at 1.4 for this board. I am not too familiar with the SoftMenu III settings. Could someone tell me what works and what will not. I have spent several hours experimenting with different frequency and cpu settings. Help!! I am using Micron SDRAM 133 and the Thermallake Dragon Orb 7200 rpm cooler.