Hi. I have a new MacBook White 2,26Ghz Late 2009. When I start convert video in handbrake (for example to H264) temperature of CPU is go up to 100C and then fan will increase RPM from 2000 to 3500 (or more) and temperature is now about 85C. it is normal that fan started go up RPM when temperature is 100C ????? When I work with google Earth fan RPM go up rather. Thank for help