I'm on my MBP and as soon as I surf the web for 10 minutes, my temp. is at 80 degrees C and fan is at 3000 RPM. I am only surfing the web on craigslist and ebay, nothing more. I installed iantivirus last night, is it possible this is the problem? I played a flash game for 10 minutes, logged off.. The heating issues were already occurring beforehand. Does anyone understand if this is a problem or just normal? It's never been above 60-70C max before, and 2000 RPM.