You don't need the Powerleap adapter, it's too expensive. Your board already has a Coppermine, so you know it supports low voltages. You can get an Upgradeware Slot-T adapter for $20. That's about $50 less than a Powerleap adapter, when you figure in the cost of processors.
<font color=blue>You're posting in a forum with class. It may be third class, but it's still class!</font color=blue>