Bruce Ryan Nakamura wrote: >Hello, > >Is upgrading a single processor 1.25 Ghz MDD to a dual processor unit, only >a matter of changing the processor, I can use the same motherboard? > >Thank you, > >Bruce Ryan Nakamura > > > Take your time ... do not get in a rush ... might be a good time to add RAM, another HD or 2 and whatever else. Have some processor paste handy ... mine was a bit noisy until I added paste and that was now 2 years ago and it has been running fine. Dan Currie Dualie MDD 1.25, 2 GB RAM, 120 & 200 GB HD, Combo & Super drives on 10.4.9.