Hey all: I've got a 2010 MP, 8 core. It's got 6 gigs of RAM. When I bought it, it was probably the fastest machine I've ever owned. However it is now getting very slow. I installed a new HDD and did a clean install of SL, and it still doesn't help. The computer takes over 5 minutes to start up. Right now it is not in use because my 13" MBA is running about 3x faster than it. Any ideas? I'd hate to think that I wasted 4k on a piece of junk.