Hey so i have a AMD Athlon Xp 2800+ with stock heat sink with the crappy little fan on it and i was wondering if there was a way of putting a 80mm fan with out changing the heat sink? is it possible? here are some pics of what im deeling with:
I want to basicly put this 80mm fan:

were that little fan is:

how can i do that with out buying a new heat sink???

thanks
matt_s