Macbook Pro overheating

Macbook Pro overheating

It appears reinstalling Mac OS X Leopard has done something to the default fan settings on my work MBP. I’ve had problems today with the GPU overheating (triggered by several minutes of Spotlight indexing things). I’ve installed smcFanControl2 and cranked the default fan speed up to 3,000 rpm. This seems to be keeping the GPU temperature under control.