Hello, How are you? I have a problem. Today my new HDD and Memory arrived. My macbook is an aluminium late 2008 2.4 model. The HDD is a Seagate Momentos XT 750gb + 8gb SSD Hybrid drive. The HDD works great! The memory, not so... It is a Corsair Value Select 8gb kit. CM3X8GSDKIT1066 The Macbook wont boot with this memory. Just 3 beeps and no boot... I don't know why... It is a DDR3 1066 PC-8500 SODIMM kit, so it should work. Did I get bad modules? Please help me out. Thanks. Cheers!