I recently purchased a new quad-core Mini to upgrade from my 2008 MacBook. My old MacBook only had 2 GB ram and a much slower processor than a quad-core, so I figured I would be blown away by the new Mini. In all reality, I haven't noticed that much of an increase in speed. Has anyone else experienced slow speeds? I used Migration Assistant to transfer over my account from my MacBook along with most of the files on the MacBook (i.e. pictures, songs, videos, documents, etc.). My settings were also transferred. Could it be possible that my old MacBook settings are somehow slowing down the new Mini? Would I be better off just starting fresh on the Mini (i.e. not transferring my account to the new Mini)?