820-2850 crashing

[nate8organic]

any idea why this board is crashing? here is the crash report. already replaced c9560. was working or so it seemed. sold it and got it back customers said it wasn't working. it crashes on the start up.

 

[dukefawks]

Could be anything, but bad RAM slot is common. The bad one is usually the bottom one closest to the keyboard.

 

[nate8organic]

Yeah i'm going with ram. If i tap the side of the mac it reboots.