i got a Athlon XP 3200+ not so long ago, and got a cooler master jet 7 to go on it. I know i did a good job putting the paste on (arctic silver 5). it started off running at about 44-45 degrees, sometimes hitting 50 on full load, but fine generally. now it's almost constantly on 50, and 55 on load, it just keeps getting hotter and hotter. I have no dust problems, i clean it out regularly, i didn't move it to beside a radiator or something either, anyone know if arctic silver 5 goes crap after installation? i have the fan on full speed the whole time. not overclocked btw, msi k7n2 delta ilsr mobo