ok I have a antec 1100 and antec HCG-850M PSU. now I was making sure the case screws were tight in the back when my arm brushed against one of the rivets in the back of the case. a small electric shock what the. going to see about doing some more wire management cleaning the hidden lines up and all but what should i be looking for for possible causes? im guessing bad power lines but it felt like an small AC shock but i could be wrong on that i try to avoid electric shocks normally