Is this stuff really nessecary? I've got a new proc (xp 1800+) coming today, but i dont have any damn thermal tape/paste and i have absouletly NO money to go get some.. heh i know its less that 10$ but thats how poor i am.. hehe.. so i know its going to run a little bit hotter, but not OMG my proc is melting hot? right? lemme know, before i go fry another xp 1800.. this is my second one.. lol.. long story w/ the last one..