Hi I've just inspected my PSU, and reinstalled it (Needed to find out make/model etc), does it matter that it's slightly touching the bottom of the case? There are 4 small rubber pads for each corner, and one is missing so on one side it's kind of resting on the case (I assume it's always been like this)...it is straight - level - and secure...is this ok? I know it's a big NO NO with the MOBO - but is it ok with PSU.