I own a macbook pro and since swapping the hard drive and memory,i keep getting shocks from my mac.The shocks mainly from the outer edge where screws and metal edges are.Even in charging mode,it feels like static but more powerful.Horrible shocks and when its like more sensitive areas it shocks even worse.I took it back because it had FireWire problems has well.The mac company said they replaced the logic board(there was no receipt or evidence).Can anybody tell me when they replace the logic board they produce a receipt or anything.ALSO has anybody had the same problem with shocks.Funny thing is i have just got it back,it still has same problem and the logic board connections etc still look the same(not new).In fact the shocks seem more powerful.Any info or advice WELCOME at [email protected]