[angelmb]

So after upgrading the RAM on my MDD with two additional Kingston 512 sticks, I have been getting some random lockups… so I ran Rember to test the RAM and I got plenty of errors, since the log is too long I have uploaded it here with QuickShareIt - which BTW is a nice Mac only app -

quickshareit

Could anyone tell me if I have to trust this report and my new trusty RAM is yet doomed?, any other test I could run?.

Thanks.

[CharlesS]

If you're getting random lockups after installing the RAM, if those lockups go away after you remove the RAM, and if the RAM fails tests, I'd say that's a pretty open-and-shut case.

You could try Apple's hardware diagnostic disc if you want a second opinion, but I'd probably just go and get the RAM replaced under warranty. I'd try it with each RAM module individually first, though, to see which one is bad - if one of them is okay, there's no point in replacing a RAM module that works.

[angelmb]

Thanks, makes perfect sense. I have swapped the modules just in case there was any issue with the RAM slots. If the lockups keep coming I'll follow your advice.