I'm trying to pick up a replacement logic board off ebay for a dual 2.0 (not dual core). The processors may be fried as well but its worth a shot. I assume that the dual core boards will not work. However i see one pictured on ebay that seems to have two processor sockets yet it claims to be a dual 2.5 which is of course dual core. Hopefully someone will know what works with what. This isn't a fixer upper, the thing died on me after 2.5 years with no applecare. Thanks.