I recieved my macbook 3 days ago, and I recieved 2 GB of Transcend Ram from Newegg yesterday in the mail. Right when I got it I installed it in my macbook. I made sure that it was seated properly when I did so because I had heard that people were having problems with this. When I put the Ram in and turned it on it wouldn't start. So I thought, well maybe one of the sticks of Ram is bad, so I took on out. That didn't work, so I switched them. That didn't work so I put the original ram back in, that didn't work either. I called Apple and after troubleshooting with them they told me the machine must be dead. I sent the machine back to Amazon for a replacement. My question is, what could I have possibly done wrong? And even more importantly, should I be worried about the Ram now? Should I send the Ram back, or was this just a fluke? I'm hesistant to put it back in the replacement machine. What should I do?