I recently bought a pc online but when i opened it up the heat sink fan was messed up so they are sending a new one tommorow, my problem is with the thermal paste, when i removed the heatsink fan some of the paste came with it, now i was wondering that because this is a new pc and newish paste, do i still have to do the whole removing existing paste with alcohol method?, i added some akas thermal compound to the part which was missing some paste and spreaded it over the paste that was already there, is this ok to do? or am i going to break something in my processor now?