Need some advice. 2011 MBP, 15" 2.2 i7, 500 GB 7200 RPM hard drive. ~2 months old or so (got it a few weeks after they came out). It's been an absolutely flawless monster of a machine thus far, but today I'm starting to notice the first signs of trouble. -Had two beach ball freezes playing a song in Guitar Pro 6. After the 2nd time in a row, I opened iStat Pro and noticed the CPU was at 90 degrees. After I closed the program, it rapidly dropped to 65 degrees (in fact, it jumped down like 20 degrees in one refresh...which had me shaking my head a bit). The fans were only running at 2000 RPM. This got me paying a bit more attention to my fan speed and temperature. -I opened Logic Pro and played a song with lots of effects to really get the CPU going. The CPU steadily climbed to ~80 degrees, but the fans never kicked in above ~2200 RPM. No freeze though and the temp peaked at around 80. -I opened Aperture, and rapidly scrolled through a few large projects, which normally gets the fans running like a jet. Again, the CPU climbed to ~75 degrees but the fans never kicked in above 2000 RPM. What is really concerning me, is for as long as I can remember any time I use Logic and Aperture the fans will kick in and out up to 4000 RPM to cool down the CPU, but now they don't seem to be doing that, and I'm concerned the CPU is overheating because of that (at least with GP6..no other programs have frozen it thus far). Was overheating actually what was causing my freezing? Or could it just be a GP6 issue? Why arent my fans kicking in? Did a recent software update play with the fan programming? I thought Id ask here before taking it in to the Genius'. Really don't want to replace something that isnt broken. Thanks for your help.