You might not have any problem at all. I think your CPU is throttled down to 1 Ghz to conserve the battery.
But if you want to overclock, I suggest that you get the latest ClockGen from HERE
. Just remember to read the instructions through. And if you are looking for a "substantial" oc, make sure that the cooling is up to the task! Some Arctic Silver 5 and a cooling pad might be in order.
Funny how none of the previous versions worked with my Ferrari 3200... but THANK GOD this one does! Maybe my upgrade to Win x64 was worth it after all? *Grin*