Just bought 2x4gb G-Skill ddr3-1333 pc3-10666 ram from Newegg and put it into my 2011 macbook pro 15" http://www.newegg.com/Product/Product.aspx?Item=N82E16820231295 Booted it up, and all i get is a beep.... <pause> ... beep <pause> over and over again... Is this ram doa? What should i do? Put back the original ram and it boots fine. I made sure the ram was fully set in properly, so it's not on my end. Thanks!