Rob.G macrumors 6502a Original poster Jan 11, 2013 #26 Update... The stock 4GB worked perfectly for the week or so that it was in. Yesterday, my replacement memory from Mushkin arrived and I reinstalled it. It's only been a little over 24 hours, so we'll see if the problem remains gone. Rob
Update... The stock 4GB worked perfectly for the week or so that it was in. Yesterday, my replacement memory from Mushkin arrived and I reinstalled it. It's only been a little over 24 hours, so we'll see if the problem remains gone. Rob