Just got my SR Macbook, and it has the CPU Whine. This is really annoying because I returned my previous Dell XPS M1330 and its replacement due to this and a few other issues. I already installed 'shhmbp' and it seems to dampen the whine a bit, but its def. still there. Someone talked about a photobooth fix? When I run photobooth the whine disappears, but its back when I close it, so what is meant by this? Thanks.