Hi just trying to upgrade my memory and having difficulty, can anyone advise? Machine is a 2.8 quad core mac pro, it came with 4gb of RAM on 4 sticks of 1gb each, I bought 4 gb on two sticks and am having difficulty getting them all to work. Whichever way I configure them the bottom riser seems to have a red light and not be recognized. Right now I have 6GB all off the top riser. Hmmmm?
Any advise appreciated! Tom
Any advise appreciated! Tom