I will have to stop cracking for about 2 months. Because the CPU I was using stopped working (it's always had problems) and so I had to put in my old slot1 Celeron 333. Well, my Celeron 333 has no HSF, for some reason I've always been able to run it without one for years and never had any problems. But I don't think it is safe to crack RC5 without a HSF. I won't quit RC5 though, because in two months my dad will let me upgrade my pc.
