You're stuck. You'll have to get a new board. If you want cheap, fast, and reliable, get the MSI 745 Ultra. But then you'd need DDR SDRAM. If you want to use standard SDRAM, you'll need a slightly newer old board. I have an ATV133 I'm looking to sell.
<font color=blue>You're posting in a forum with class. It may be third class, but it's still class!</font color=blue>