Kyoshon :
Hello, I got an 8 gb Crucial ram card and when I put it in my 2011 Acer Aspire and started it there was a blue window saying that there was a driver problem, how can I fix this?
Driver problem - What is exact message - Can you boot into Windows - Look in device manager for yellow indicator other devices, etc.
Were you getting that error with old RAM ?
many sticks - 2x4gb for example ?
Try booting with one stick, then the other, separately.