I've got a BX6 2, a little newer than yours, but you can still put one of those Abit slotkets on the BH6. The BH6 does have the 100Mhz bus, right? A Globalwin will only set you back around $20-$25. I have a 566@850 no problem, but you might want to go with that 633. I would go retail, they...