Hey all I just picked up a new quad-core i7 (after WWDC, I figured I may as well pull the trigger). I read that the system will support 32gb of RAM, so I went out and bought some 3rd party S0Dimms. Here's what I purchased: Mushkin PC3-10600 DDR3 8gb. The ram is Apple certified. I bought 2 of those (for now) but when I installed them and fired up the machine, it wouldn't boot and just kept beeping 3 times loudly. I checked and the sticks were seated fine. Any thoughts on why this isn't working? Thanks all.