If you are not worried with the price, go to ASUS, it will eat all your money. I got an A7V266-E, and I running my t -bird 1.2Gz "B" at 1266 with 133Mhz bus, just set everything from the BIOS, and if the overclocking don't work, just turn off and on the machinne and would boot in default settings. It can go further if you unlock the processor, but I don't wanna mess with that. You also got RAID for the future and decent sound (I never actually heard it, just plug my Live! Platinium). You can go also to Iwill 333-R, its a ALI chipset but has good reputation, also the SOYO Dragon Plus works fine with a little tweaking.