Hello. I'm Polish so don't be scared about my English 
I've recently replaced the CPU in my R61e from Celeron to C2D T7300. I've put new thermal grease with addition of silver. I've managed to diassembly the fan and I've put there a bit of oil, to be quiet. And it works great.
But I'm afraid of temperatures. Now, when I'm using Youtube and some other things there is from 52- 61 degrees. And the fan works. I used Orthos (program which uses CPU to 100%) and in full stress it was 74 degrees. Now It's 52.
On batteryy there is 44 degrees. Are these normal temperatures? Celeron was 57 degrees always.
The fan speed is 3400 rpm. I've read that these are normal temperatures for T7300. I can buy Arctic Silver 5 but it will cause 5 degrees less only.
In BIOS there is Max pefrormance on AC, and minimum for Batterry. When I change it to Automatic for AC, Windows stops logging. It shows Starting Windows and that's all. So now there is no SpeedStep. Maybe this is the problem? The CPU works all the time on 2GHZ. Should I reinstall the OS? Hope for the answers, thanks!
