I recently Upgraded my cpu cooler from a stock cooler to a corsair H60 watercooling system. Thermal compound/paste is pre-applied with the H60, and I installed it without removing the old paste on the CPU from the stock cooler. Ive read many articles about removing thermal paste, and I feel sort of dumb for not removing it now. I've had my system up and running for over a month now, and I havent noticed any performance related issues. It seems like a really stupid question but should I go back and try to remove it? or should I just leave it?