I have A 13in mid-2009 2.26 GHz Intel Core 2 Duo mbp. According to apple's website it supports 8gb of ram so I bought 8gb of PNY ram from best buy. My computer would not boot after I installed it, got it replaced, the new ones worked fine. After about an hour with the new ram my mac froze and restarted itself then starting doing this every 5-10 minutes. So now I am about to order some crucial or corsair ram from newegg. My question is does my macbook not support 8gb or is PNY just an unreliable company?