Hey everybody! So my trusty blackbook is getting a little long in the tooth (ok, its less than 2 years old, but still...) and I was getting the itch to get something new... BUT that costs a lot of money, so I'm thinking of upgrading my current machine a little. I have a 2.2 ghz "late 2007" black macbook. I have 4gb of ram, and a (upgraded) 7200rpm 320 gb hd. I'm thinking of swapping out the hd for a SSD early next year, but for now, I was reading that it was possible to put 6gb of ram in my laptop, even though only 4gb is technically supported. Has anyone done this, and were you happy with the results? Did you notice a hit from losing "dual channel"? (ps, the reason I have found sudden resolve not to buy a new laptop is because my job is supplying me with a quad-core 27in iMac...yeehaw!) Thanks!